Catalogue

Weardale Lead Company

Reference: D/WL Catalogue Title: Weardale Lead Company Area: Catalogue Category: Business and Industry Records Description: Third deposit (Acc: 1359(D))

Covering Dates: 1861; 1921-1980

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Weardale Lead Company

Catalogue Contents

Weardale Lead Company (Ref: D/WL)Notebooks (Ref: D/WL)Ref: D/WL (temporary)/1

Notebook of A. Dixon relating to work carried out in Redburn mine, 5 July 1966 - 24 August 1970

(1 booklet)

Ref: D/WL (temporary)/2

Notebook relating to work carried out in unspecified mine, 22 March 1967

(1 booklet)

Ref: D/WL (temporary)/3

Notebook relating to work carried out in unspecified mine, 29 September 1966 - 19 July 1968

(1 booklet)

Ref: D/WL (temporary)/4

Notebook relating to work carried out in unspecified mine, possibly Redburn, 25 November 1966 - 16 December 1966

(1 booklet)

Ref: D/WL (temporary)/5

Notebook relating to underground surveys in Barbary mine, 25 August 1955 - 9 February 1957

(1 booklet)

Ref: D/WL (temporary)/6

Notebook relating to dressing plant surveys, book no. 2, 22 April 1959 - 5 December 1960

(1 booklet)

Ref: D/WL (temporary)/7

Notebook relating to Barbary mine, survey of 34 F.M. level, 9 November 1958 - 15 November 1958

(1 booklet)

Ref: D/WL (temporary)/8

Notebook of A. Dixon, relating to work carried out in Stotsfieldburn opencast, including levels for Black Heaps Quarry, 17 October 1966 - 17 August 1967

(1 booklet)

Ref: D/WL (temporary)/9

Notebook relating to work carried out in Redburn mine (office book), including levels for Redburn incline and Rispey Drive, 10 December 1964, 8 December 1967

(1 booklet)

Ref: D/WL (temporary)/10

Notebook relating to work carried out in Stotsfieldburn mine, 9 April 1960, 5 September 1960

(1 booklet)

Ref: D/WL (temporary)/11

Notebook relating to work carried out in unspecified mine, possibly Stotsfieldburn, 3 July 1958, 22 June 1959

(1 booklet)

Ref: D/WL (temporary)/12

Notebook relating to dressing and flotation plant surveys in Stotsfieldburn mine, 24 January 1958

(1 booklet)

Ref: D/WL (temporary)/13

Notebook relating to dressing plant survey, book no. 1, including descriptions of Midlothian House, Bridge House, Raltons House, June 1955 - April 1959

(1 booklet)

Ref: D/WL (temporary)/14

Notebook relating to work carried out in unspecified mine, possibly Redburn, 20 December 1960 - 14 April 1970

(1 booklet)

Ref: D/WL (temporary)/15

Notebook relating to work carried out in unspecified mine, n.d.

(1 booklet)

Ref: D/WL (temporary)/16

Notebook relating to Stotsfieldburn mine surveys, 16 September 1955, 26 March 1959

(1 booklet)

Ref: D/WL (temporary)/17

Notebook relating to work carried out in Barbary mine, 34 F.M. level, 25 September 1955 - 17 March 1960

(1 booklet)

Ref: D/WL (temporary)/18

Notebook relating to work carried out in Lintzgarth, 13 August 1970, 30 November 1972

(1 booklet)

Ref: D/WL (temporary)/19

Notebook relating to work carried out in dressing plant, including levels for low water race into Pegs Hole Dam, 2 April 1958 - 6 February 1961

(1 booklet)

Ref: D/WL (temporary)/20

Notebook relating to levelling surveys at Redburn mine and Stotsfieldburn mine, 3 October 1961 - 2 July 1968

(1 booklet)

Ref: D/WL (temporary)/21

Notebook relating to work carried out in Stotsfieldburn mine, book no. 3, 1 August 1955 - 1 June 1960

(1 booklet)

Ref: D/WL (temporary)/22

Notebook relating to work carried out at 'surface' plant and Redburn, 5 August 1974 - 20 June 1975

(1 booklet)

Ref: D/WL (temporary)/23

Notebook relating to work carried out at Redburn mine, 17 fathom, 7 November 1972 - 26 June 1973

(1 booklet)

Ref: D/WL (temporary)/24

Blank notebook relating to Lintzgarth area geo-chemical surveys, April 1959 - 14 May 1968

(1 booklet)

Ref: D/WL (temporary)/25

Notebook relating to work carried out at unspecified mine, possibly Redburn, 17 December 1964 - 9 July 1966

(1 booklet)

Ref: D/WL (temporary)/26

Notebook relating to levelling surveys at no. 2 plant at unspecified mine, possibly Redburn, 17 March 1966 - 25 March 1968

(1 booklet)

Ref: D/WL (temporary)/27

Notebook relating levelling surveys (officebook) at no. 2 plant, 23 December 1965 - 20 November 1967

(1 booklet)

Ref: D/WL (temporary)/28

Notebook relating to Stotsfieldburn mine surveys, book no. 5, 9 October 1960 - 14 March 1961

(1 booklet)

Ref: D/WL (temporary)/29

Notebook relating to Barbary mine underground surveys, book no. 2, 18 February 1957 - 9 September 1958

(1 booklet)

Ref: D/WL (temporary)/30

Notebook relating to workings at Stotsfieldburn opencast, n.d.

(1 booklet)

Ref: D/WL (temporary)/31

Notebook relating to work carried out at Redburn mine, 17 fathom level, December 1971- October 1972

(1 booklet)

Ref: D/WL (temporary)/32

Notebook relating to work carried out at Redburn mine, 40 fathom level, book 1, 2 November 1970 - 24 February 1975

(1 booklet)

Ref: D/WL (temporary)/33

Notebook relating to work carried out at Redburn mine, 50 fathom level, book no. 1, June 1968 - 26 January 1971

(1 booklet)

Ref: D/WL (temporary)/34

Notebook relating to work carried out at Burtree Pasture, book 1, 3 May 1971 - 6 March 1972

(1 booklet)

Ref: D/WL (temporary)/35

Notebook relating to work carried out in unspecified mine, possibly Barbary, 12 June 1957 - 29 March 1960

(1 booklet)

Ref: D/WL (temporary)/36

Notebook relating to resurvey of 60w level at Stotsfieldburn mine and at Redburn, 15 January 1965 - 18 July 1965

(1 booklet)

Ref: D/WL (temporary)/37

Notebook relating to work carried out at Redburn mine, 17 fathom level, book no. 2, 14 August 1968 - 15 December 1971

(1 booklet)

Ref: D/WL (temporary)/38

Notebook relating to Stotsfieldburn mine surveys, book no. 2, 11 July 1955 - April 1959

(1 booklet)

Ref: D/WL (temporary)/39

Notebook relating to work carried out at Burtree Pasture, April 1972

(1 booklet)

Ref: D/WL (temporary)/40

Notebook relating to work carried out at unspecified mine, possibly Stotsfieldburn, 5 November 1957 - 9 September 1959

(1 booklet)

Ref: D/WL (temporary)/41

Notebook relating to Redburn mine, air measurement book, 15 January 1970 - 22 January 1970

(1 booklet)

Ref: D/WL (temporary)/42

Notebook relating to work carried out at unspecified mine, 28 September 1966 - 29 January 1970

(1 booklet)

Ref: D/WL (temporary)/43

Notebook relating to work carried out in Redburn mine, 13 November 1972 - 11 June 1973

(1 booklet)

Ref: D/WL (temporary)/44

Notebook relating to levelling surveys carried out at Redburn mine, 1 April 1966 - 30 April 1966

(1 booklet)

Ref: D/WL (temporary)/45

Notebook relating to work carried out in Stotsfieldburn mine, 14 April 1958 - 3 February 1961

(1 booklet)

Ref: D/WL (temporary)/46

Notebook relating to work carried out at Stotsfieldburn mine, 27 January 1966 - 5 March 1966

(1 booklet)

Ref: D/WL (temporary)/47

Notebook relating to work carried out in unspecified mine, possibly Redburn, 11 November 1965 - January 1967

(1 file)

Ref: D/WL (temporary)/48

Notebook relating to work carried out at dressing plant, book no. 1, 15 November 1966 - 26 January 1971

(1 booklet)

Ref: D/WL (temporary)/49

Notebook relating to work carried out at unspecified mine, n.d.

(1 booklet)

Ref: D/WL (temporary)/50

Notebook relating to work carried out at Burtree Pasture, book no. 3, 30 April 1971 - 18 September 1973

(1 booklet)

Ref: D/WL (temporary)/51

Notebook relating to work carried out at Redburn mine, 34 fathom level, book 1, 27 August 1968 - 14 July 1970

(1 booklet)

Ref: D/WL (temporary)/52

Notebook relating to work carried out at Barbary mine, 2 July 1953 - 13 March 1957

(1 booklet)

Plans (Ref: D/WL)Ref: D/WL (temporary)/53

O.S. plan, sheet no. 32, Newlandside, with pencilled grid lines marking area between Scott Hill in N.W. and Landieu in N.E., 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/54

O.S. plan, sheet no. 17, Muggleswick, with pencilled grid lines marking area between Stoneyburn Head in the north and Shield Meadows in the south, 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/55

O.S. plan, sheet no. 17, Muggleswick geological, 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/56

O.S. plan, sheet no. 30, Harthope and Ireshope, with pencilled grid lines marking area between Manor Gill House in N.W. and Green Laws in N.E., 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/57

O.S. Plan, sheet no. 15, Killhope and Allendale, with pencilled grid lines marking land between Killhope Head in the S.W. and Allenheads Park in the S.E., 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/58

O.S. plan, sheet no. 16, Hunstanworth and Grove Rake, with pencilled grid lines marking land between Rookhope Head in the S.W. and Bells Hill in th S.E., 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/59

O.S. plan, sheet no. 22, Killhope, 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/60

O.S. plan, sheet no. 22, Wellhope Old Fall, geological, 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/61

O.S. plan, sheet no. 24, Stanhope, 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/62

O.S. plan, sheet no. 31, Swinhope geological, 1st edition, 1861 Scale: 6 inches to 1 mile

(1 plan, 66 cm. x 100 cm.)

Ref: D/WL (temporary)/63

Dyline print showing arrangement of C1 pipes for 3' diameter pneumatic dryer, 23 June 1966 Scale: 3/4 inch to 1 foot

(1 plan, 82 cm. x 72 cm., paper, ink)

Ref: D/WL (temporary)/64

Plan showing proposed arrangement for application of forced draught to double shell furnace, 23 October 1970 No scale

(1 plan, 76 cm. x 56 cm.)

Ref: D/WL (temporary)/65

Plan showing arrangement of 13" feed sling with clutch and cake breaker drive, 14 June 1966 Scale: half size

(1 plan, 109 cm. x 70 cm.)

Ref: D/WL (temporary)/66

Plan showing details of hot air pipes and chutes to screen for 3' dryer, 25 April 1966 Scale: 1.5 inches to 1 foot; 3 inches to 1 foot; 6 inches to 1 foot

(1 plan, 95 cm. x 70 cm.)

Ref: D/WL (temporary)/67

Plan showing casting details for 5' diametre [sic ] x 16'6" ball mill [wet grinding), 25 May 1971, with revisions, 25 August 1971 Scale: 2 inches to 1 foot; 3 inches to 1 foot

(1 plan, 101 cm. x 74 cm.)

Ref: D/WL (temporary)/68

Plan showing arrangement of modifications to 5' diameter x 16'6" tube mill, 14 June 1971 Scale: 1.5 inches to 1 foot; 3 inches to 1 foot

(1 plan, 100 cm. x 75 cm.)

Ref: D/WL (temporary)/69

Plan showing detail of circumferential N; hard lining plates for 5' diameter x 16'6" ball mill (wet grinding), 29 June 1971, with revisions, 17 August 1971 Scale: 1 inch and 3 inches to 1 foot

(1 plan, 100 cm. x 75 cm.)

Ref: D/WL (temporary)/70

Plan showing details of circumferential N; hard step liners for 5' diameter x 16'6" ball mill, 31 July 1972 Scale: 1:50 and 1:100

(1 plan, 100 cm. x 75 cm.)

Ref: D/WL (temporary)/71

Plan showing 1-MS chain guard as shown with cover for slipping drive on 13" feed sling, 1-MS chain guard to opposite hand with flat plate for plain drive on 13" feed sling, 1 April 1966 Scale: 3 inches to 1 foot

(1 plan, 98 cm. x 46 cm.)

Ref: D/WL (temporary)/72

Plan showing details of M.S. piping for 3' dryer, 20 April 1966 Scale: 3/4 inch to 1 foot; 1.5 inches to 1 foot; 6 inches to 1 foot

(1 plan, 98 cm. x 72 cm.)

Ref: D/WL (temporary)/73

Plan showing details of arrangement of 13" diameter cake breaker for 3' diameter dryer, 13 May 1966 Scale: 3 inches to 1 foot

(62 cm. x 57 cm.)

Ref: D/WL (temporary)/74

Plan showing details of foundation for 3' diametre [sic ], pneumatic dryer, 17 March 1966 Scale: 3 /8 inch to 1 foot

(1 plan, 94 cm. x 65 cm.)

Ref: D/WL (temporary)/75

Plan of details of guard for H.E.C. 25 fan drive, 28 April 1966 Scale: 3 inches to 1 foot

(1 plan, 71 cm. x 65 cm.)

Ref: D/WL (temporary)/76

Plan showing details of proposed arrangement of modified furnace connection for 3' dryer, 28 January 1970 Scale: 1.5 inches to 1 foot

(1 plan, 86 cm. x 62 cm.)

Ref: D/WL (temporary)/77

Plan showing details of 3' diametre [ sic] high efficiency dust collector, 7 March 1966 Scale: 1 inch to 1 foot; 3 inches to 1 foot

(1 plan, 78 cm. x 72 cm.)

Ref: D/WL (temporary)/78

Plan showing details of arrangement of 9" diametre [sic ] rotary valve for cyclone on 3' diametre [sic] dryer, 4 May 1966 Scale: half size

(1 plan, 90 cm. x 68 cm.)

Ref: D/WL (temporary)/79

Plan showing details of arrangement of 13" wide band feeder with 9" pulleys at 5' cens. for 3' dryer, 25 May 1966 Scale: 3 inches to 1 foot [1:4]

(1 plan, 99 cm. x 71 cm.)

Ref: D/WL (temporary)/80

Tracing showing elevation of 13" feed sling with clutch and cake breaker, 29 September 1975 Scale: half size

(1 plan, 76 cm. x 35 cm., tracing paper)

Ref: D/WL (temporary)/81

Plan showing details of arrangement of circumferencial N; hard stepped liner plates for 5' x 16'6" ball mill, 11 April 1973 No scale

(1 plan, 97 cm. x 67 cm.)

Ref: D/WL (temporary)/82

Plan showing arrangement of 6" diameter rotary discharge valve, 2 May 1966 Scale: 6 inches to 1 foot [1:2]

(1 plan, 97 cm. x 67 cm.)

Ref: D/WL (temporary)/83

Plan showing details of special CC 200 cyclone with renewable cone and cylinder, 2 March 1966 Scale: 3 inches to 1 foot [1:4]; 1.5 inches to 1 foot [1:8]

(1 plan, 99 cm. x 72 cm.)

Ref: D/WL (temporary)/84

Plan showing details of proposed arrangement of revised furnace connection for 3' dryer, 21 July 1966 Scale: 1.5 inches to 1 foot [1:8]

(1 plan, 70 cm. x 60 cm., dyeline, partially coloured)

Ref: D/WL (temporary)/85

Plan showing arrangement of screw, operated damper for H.E.C.25 fan discharge, 2 February 1965 Scale: 3 inches to 1 foot [1:4]

(1 plan, 60 cm. x 35 cm.)

Ref: D/WL (temporary)/86

Plan showing details of arrangement of 3' diametre [sic ] expansion chamber, 11 March 1966 Scale: 1.5 inches to 1 foot [1:8]; 3 inches to 1 foot [1:4]

(1 plan, 97 cm. x 70 cm.)

Ref: D/WL (temporary)/87

Plan showing proposed arrangement of 3' diameter single chamber pneumatic dryer, 13 October 1965 Scale: 3 /8 inches to 1 foot [1:32]

(1 plan, 83 cm. x 69 cm.)

Ref: D/WL (temporary)/88

Plan showing proposed arrangement of modified furnace connection for 3' dryer, 28 January 1970 Scale: 1.5 inches to 1 foot

(1 plan, 86 cm. x 61 cm., waxed paper)

Ref: D/WL (temporary)/89

Plan showing arrangement of 3' diameter single chamber dryer for fluorspar, 16 February 1966 Scale: 3 /8 inch to 1 foot

(1 plan, 91 cm. x 70 cm., dyeline, partially coloured)

Ref: D/WL (temporary)/90

Plan showing arrangement of wind box on existing furnace on 3' diameter pneumatic dryer, 13 November 1970 Scale: 1.5 inches to 1 foot

(1 plan, 100 cm. x 75 cm.)

Ref: D/WL (temporary)/91

Plan showing arrangement of 13" diameter feed sling with fixed drive, 15 November 1961 Scale: half size

(1 plan, 99 cm. x 70 cm.)

Ref: D/WL (temporary)/92

Plan showing foundation details for 3' diameter pneumatic dryer, 17 March 1966 Scale: 3/8 inch to 1 foot

(1 plan, 94 cm. x 66 cm.)

Ref: D/WL (temporary)/93

Plan showing details of arrangement of modifications to 5' 0" diameter x 16'6" L.G. tube mill, 30 June 1970, with revisions, 10 July 1970 Scale: 1.5 inches to 1 foot; 3 inches to 1 foot Scale: 1.5 inches to 1 foot; 3 inches to 1 foot

(1 plan, 101 cm. x 71 cm.)

Ref: D/WL (temporary)/94

Plan showing detail of circumferential chrome steel lining plates for 5'0" diameter x 16'6" long ball mill (wet grinding), 6 July 1970 Scale: 1 inch to 1 foot; 3 inches to 1 foot

(1 plan, 101 cm. x 70 cm.)

Ref: D/WL (temporary)/95

Plan showing details of fabricated scoop feeder, 3'6" radius for 7'0" diameter x 22" long conical ball mill, 23 August 1951 Scale: 3 inches to 1 foot

(1 plan, 101 cm. x 69 cm.)

Ref: D/WL (temporary)/96

Plan showing casting details for 5'0" diameter x 16'6" long ball mill (wet grinding), 24 May 1971 Scale: 2 inches to 1 foot; 3 inches to 1 foot

(1 plan, 100 cm. x 75 cm.)

Ref: D/WL (temporary)/97

Plan showing details for direct gearing motor to tube mill, 10 September 1921 No scale

(1 plan, 75 cm. x 54 cm.)

Ref: D/WL (temporary)/98

Plan showing details of fabricated scoop feeder, 3'6" radius, for 7'0" diameter long conical ball mill, 23 August 1951 Scale: 3 inches to 1 foot

(1 plan, 102 cm. x 70 cm.)

Ref: D/WL (temporary)/99

Plan showing details of arrangement of modifications to 5'0" diameter x 16'6" L.G. tube mill, 30 June 1970 Scale 1.5 inches to 1 foot; 3 inches to 1 foot

(1 plan, 101 cm. x 71 cm.)

Ref: D/WL (temporary)/100

Plan showing details of site drilling required in 5'0" x 16'6" L.G. ball mill end covers, 23 July 1970 No scale

(1 plan, 69 cm. x 51 cm.)

Ref: D/WL (temporary)/101

Plan showing casting details for 5'0" diameter x 16'6" long ball mill (wet grinding), 9 July 1970 Scale: 2 inches to 1 foot and 3 inches to 1 foot

(1 plan, 100 cm. x 70 cm.)

Ref: D/WL (temporary)/102

Blueprint of unspecified plan, n.d. No scale

(1 plan, 73 cm. x 34 cm., duplicated)

Ref: D/WL (temporary)/103

Plan showing details of arrangement of 5'0" x 16'6" chamber tube mill, 1 June 1921 Scale: 1 inch to 1 foot

(1 plan, 59 cm. x 42 cm., duplicated)

Ref: D/WL (temporary)/104

Plan showing details of arrangement of 5' diameter x 16'6" chamber tube mill, 1 June 1921 Scale: 1 inch to 1 foot

(1 plan, 100 cm. x 67 cm., duplicated)

Ref: D/WL (temporary)/105

Plan showing details of arrangement of 3' diameter single chamber dryers for fluorspar, 16 February 1966 Scale: 3/8 inch to 1 foot [1:64]

(1 plan, 90 cm. x 70 cm.)

Ref: D/WL (temporary)/106

Plan showing details of site drilling required in 5' diameter x 16'6" long ball mill end covers, 23 July 1970 No scale

(1 plan, 69 cm. x 50 cm.)

Ref: D/WL (temporary)/107

Plan showing arrangement of direct gear drive to tube mill, right and left hand, 5 October 1921 Scale: 1/2 inch to 1 footScale: 1/2 inch to 1 foot

(1 plan, 59 cm. x 42 cm., duplicated)

Ref: D/WL (temporary)/108

Plan showing detail of circumferential chrome steel lining plates for 5' x 16'6" long ball mill (wet grinding), 6 July 1970 Scale: 1 inch to 1 foot; 3 inches to 1 foot

(1 plan, 101 cm. x 70 cm.)

Ref: D/WL (temporary)/109

Plan showing arrangement of 5' diameter and 16'6" chamber tube mill, 7 June 1924 Scale: 1 inch to 1 foot [1:12]

(1 plan, 59 cm. x 42 cm. duplicated)

Ref: D/WL (temporary)/110

Plan showing details of circumferential Ni-Hard Liner Plates for 5' x 16'6" long ball mill, 9 April 1973 Scale: 1:2; 1:7.5

(1 plan, 101 cm. x 74 cm.)

Ref: D/WL (temporary)/111

Plan showing arrangement of modificiations to 5' diameter x 16'6" long, tube mill, 30 June 1970 Scale: 1.5 inches to 1 foot [1:8]; 3 inches to 1 foot [1:4]

(1 plan, 101cm. x 71 cm.)

Ref: D/WL (temporary)/112

Plan showing costing details for 5' diameter x 16'6" long ball mill (wet grinding), 9 September 1970 Scale: 2 inches to 1 foot [1:6] Scale: 3 inches to 1 foot [1:4]

(1 plan, 101 cm. x 70 cm.)

Ref: D/WL (temporary)/113

Plan showing detail on circumfergential Ni-hard lining plates for 5' diameter x 16'6" long ball mill (wet grinding), 29 June 1971 Scale: 1 inch to 1 foot [1:12] 3 inches to 1 foot [1:4]

(1 plan, 101 cm. x 76 cm.)

Ref: D/WL (temporary)/114

Plan showing casting details for 5' diameter x 16'6" long ball mill (wet grinding), 24 May 1971 Scale: 2 inches to 1 foot [1:6] 3 inches to 1 foot [1:4]

(1 plan, 101cm. x 76 cm.)

Ref: D/WL (temporary)/115-118

numbers not used

Ref: D/WL (temporary)/119

Plan showing details of bagging machine: new proposal, plan and section with modifications, 14 July 1976 Scale: 0.25 inches to 1 foot

(1 plan, 76 cm. x 56 cm., ink, tracing paper)

Ref: D/WL (temporary)/120

number not used

Ref: D/WL (temporary)/121

Plan showing mechanical feeder general arrangement, drawing no. T/B10/9, 31 August 1948 Scale: 3 inches to 1 foot

(1 plan, 62 cm. x 73 cm., dyeline print)

Ref: D/WL (temporary)/122-125

numbers not used

Ref: D/WL (temporary)/126

Plan showing details of general arrangement of 30" x 14" rolls, drawing no. T/B10/3, 12 October 1929 Scale: 1.5 inches to 1 foot (1 plan, 80 cm. x 59 cm.)

Ref: D/WL (temporary)/127

number not used

Ref: D/WL (temporary)/128

Plan showing details of proposed 15TPH fluorspar dense medium plant, 1 December 1959 Scale: 1/4 inch to 1 foot

(1 plan, 101 cm. x 69 cm.)

Ref: D/WL (temporary)/129

Plan showing details of screen plate for no. 3 screen, drawing no. T/B6/14, 9 December 1977 Scale: half size

(1 plan, 75 cm. x 47 cm., ink, tracing paper)

Ref: D/WL (temporary)/130-131

numbers not used

Ref: D/WL (temporary)/132

Plan of foundations of Holman sand table, n.d. Scale: 1 inch to 1 foot

(1 plan, 95 cm. x 67 cm.)

Ref: D/WL (temporary)/133

Plan showing details of arrangement of pre-sizing screen crusher and surrounding platforms, drawing no. T/B6/9,18 June 1960 Scale: 1/2 inch to 1 foot

(1 plan, 101 cm. x 69 cm.)

Ref: D/WL (temporary)/134-136

numbers not used

Ref: D/WL (temporary)/137

Plan showing general arrangement of right hand Holman sands table, 7 May 1975 Scale: 1 inch to 1 foot

(1 plan, 95 cm. x 65 cm.)

Ref: D/WL (temporary)/138-139

numbers not used

Ref: D/WL (temporary)/140

Plan showing arrangement of drain and spray screen and densifier, drawing no. T/B6/8, 7 September 1960 Scale: 3/8 inch to 1 foot

(1 plan, 102 cm. x 67 cm., dyeline print)

Ref: D/WL (temporary)/141

Plan showing assembly of vibrator, n.d. Scale: 6 inches to 1 foot

(1 plan, 100 cm. x 74 cm.)

Ref: D/WL (temporary)/142

Plan showing general arrangement of 6' and 2' screen, 8 March 1966 Scale: 1.5 inches to 1 foot

(1 plan, 102 cm. x 69 cm.)

Ref: D/WL (temporary)/143

Plan showing 54 fathom level shaft station, n.d. No scale

(1 plan, 117 cm. x 76 cm., pencil)

Ref: D/WL (temporary)/144

Plan showing 54 fathom level crosscut to high shaft, n.d. Scale: 1:50

(1 plan, 69 cm. x 47 cm., pencil, tracing paper)

Ref: D/WL (temporary)/145

number not used

Ref: D/WL (temporary)/146

Plan showing proposed surface bore holes on Redvein between mine and plant, drawing no. T/D2/1, n.d. Scale: 1:500

(1 plan, 108 cm. x 76 cm., dyeline print)

Ref: D/WL (temporary)/147

number not used

Ref: D/WL (temporary)/148

Plan showing proposed surface boreholes to Redvein, drawing no. T/D3/1, 26 February 1962 Scale: 1:500

(1 plan, 76 cm. x 52 cm. dyeline print)

Ref: D/WL (temporary)/149

Plan of Stotsfieldburn: Opencast, n.d. Scale: 1:500

(1 plan, 103 cm. x 76 cm., plastic)

Ref: D/WL (temporary)/150

Plan of Stotsfieldburn: Opencast, n.d. Scale: 1:250

(1 plan, 103 cm. x 76 cm., plastic)

Ref: D/WL (temporary)/151

Plan showing section of workings in Boltsburn Vein West, n.d. Scale: 1 inch to 2 chains

(1 plan, 250 cm. x 75 cm., coloured, hessian)

Ref: D/WL (temporary)/152-153

numbers not used

Ref: D/WL (temporary)/154

Plan showing details of 2' S.T.D. Symons cone, drawing no. T/B1/4, 18 June 1956 Scale: 3 inches to 1 foot

(1 plan, 59 cm. x 38 cm., dyeline print)

Ref: D/WL (temporary)/155

number not used

Ref: D/WL (temporary)/156

Plan of no.1 jaw crusher - 1 H.P., machine no. 11238, drawing no. T/B1/2 n.d. No scale

(1 plan, 30 cm. x 21 cm., dyeline print)

Ref: D/WL (temporary)/157

Plan showing details of Symons cone crusher's clearance dimension, 5 March 1945 - 7 August 1967 No scale

(1 plan, 42 cm. x 30 cm., dyeline print)

Ref: D/WL (temporary)/158

Plan showing arrangement of 16 x 9 breaker, flywheel drive type 2 (W.O. Pattern). drawing no. T/B1/12, 7 August 1942 Scale: 1.5 inches to 1 foot

(1 plan, 68 cm. x 48 cm.)

Ref: D/WL (temporary)/159-161

numbers not used

Ref: D/WL (temporary)/162

Plan showing details of general arrangement of redler 7" elevator conveyor, drawing no. T/B1/14, 21 February 1966 Scale: 1/4 inch to 1 foot; 1 inch to 1 foot

(1 plan, 69 cm. x 51 cm., dyeline print)

Ref: D/WL (temporary)/163

Plan showing proposed arrangement of Galena densifier 14' x 8" diameter, drawing no. T/B26/2, 6 April 1973 Scale: 1:8

(1 plan, 93 cm. x 67 cm., dyeline print)

Ref: D/WL (temporary)/164

Plan showing details of proposed Galena densifier, drawing no. T/B26/1, 21 July 1972 Scale: 1:12

(1 plan, 102 cm. x 57 cm., ink, tracing paper)

Ref: D/WL (temporary)/165

number not used

Ref: D/WL (temporary)/166

Plan showing general arrangement of floatation cell, drawing no. T/B4/20, 26 September 1955, traced May 1980 Scale: 1.5 inches to 1 foot

(1 plan, 61 cm. x 61 cm., pencil, tracing paper)

Ref: D/WL (temporary)/167-169

numbers not used

Ref: D/WL (temporary)/170

Plan showing details of ore dressing plant: two-cell M.S. flotation chamber, drawing no. T/B4/3, 30 January 1952, revised 4 and 5 February 1952 No scale

(1 plan, 99 cm. x 69 cm., dyeline print)

Ref: D/WL (temporary)/171-173

numbers not used

Ref: D/WL (temporary)/174

Plan showing details of mill, classifier and cell layout, drawing no. T/B4/19, 20 June 1977 No scale

(1 plan, 44cm. x 40 cm., ink, tracing paper)

Ref: D/WL (temporary)/175-178

numbers not used

Ref: D/WL (temporary)/179

Plan showing proposed scheme for sinking below 42 fathom level, drawing no. T/D6/1, n.d. Scale: 1/4 inch to 1 foot

(1 plan, 95 cm. x 76 cm., dyeline print)

Ref: D/WL (temporary)/180

Plan and sections of tailings tipping area at Stotsfieldburn, n.d. Scale: 1 inch to 13.2 feet

(1 plan, 78 cm. x 72 cm., coloured ink, tracing paper)

Ref: D/WL (temporary)/181-183

numbers not used

Ref: D/WL (temporary)/184

Plan of general arrangement of thickener tank 12' diameter by 6', n.d. Scale: 1 inch to 1 foot [1:12]

(1 plan, 65 cm. x 62 cm.)

Ref: D/WL (temporary)/185-188

numbers not used

Ref: D/WL (temporary)/189

Plan of ore dressing plant showing arrangement of 12' diameter x 8' thickener, drawing no. T/B3/9, 4 March 1952 Scale: 1:12; 1:8

(1 plan, 100 cm. x 69 cm., dyeline print)

Ref: D/WL (temporary)/190-191

numbers not used

Ref: D/WL (temporary)/192

Plan showing sectional arrangement of 4" P.L. five stage pressure pump, drawing no. T/B5/7, 29 November 1943 Scale: 6 inches to 1 foot [1:2]

(1 plan, 100 cm. x 65 cm., Plan)

Ref: D/WL (temporary)/193

Plan showing section of 2 stage medivane pump standard bronze fitted, drawing no. T/B5/8, n.d. No scale

(1 plan, 91cm. x 70 cm., dyeline print)

Ref: D/WL (temporary)/194

Plan showing sectional arrangement of vacuum pump, series 45 P.S., size 8, n.d. Scale: 1:6

(1 plan, 51 cm. x 38 cm., dyeline print)

Ref: D/WL (temporary)/195

Plan showing sectional arrangement of horizontal slide valve type dry vacuum pump, 23 September 1936 No scale

(1 plan, 69 cm. x 56 cm., dyeline print)

Ref: D/WL (temporary)/196

Plan showing cross section 1.5" x 2" centrifugal pump, drawing no. T/B5/6, 15 January 1932 Scale: 6 inches to 1 foot [1:2]

(1 plan, 56 cm. x 43 cm., dyeline print)

Ref: D/WL (temporary)/197

Diagramatic plant electrical plan, 21 August 1975 No scale

(1 plan, 82 cm. x75 cm., ink, plastic)

Ref: D/WL (temporary)/198-200

numbers not used

Ref: D/WL (temporary)/201

Plan showing positions of main switches at Rookhope dressing plant, drawing no. T/B9/4, n.d. Scale 1 inch to 20 feet [1:240]

(1 plan, 83 cm. x 45 cm., ink, tracing paper)

Ref: D/WL (temporary)/202

Plan showing general arrangement of Paxman top feed filter, (20 - 70 sq. ft), drawing no. T/B11/8, 12 July 1967 Scale: 1.5 inches to 1 foot [1:8]

(1 plan, 101 cm. x 77 cm., dyeline print)

Ref: D/WL (temporary)/203

number not used

Ref: D/WL (temporary)/204

Plan showing arrangement of 30 sq. ft. S.td. band discharge filter, drawing no. T/B11/7, 1 June 1965; revised 23 November 1966 Scale: 1.5 inches to 1 foot [1:8]

(1 plan, 102 cm. x 76 cm., dyeline print)

Ref: D/WL (temporary)/205-207

numbers not used

Ref: D/WL (temporary)/208

Plan showing rotary filter layout, drawing no. T/B11/2, 16 December 1963 No scale

(1 plan, 58 cm. x 37 cm., pencil)

Ref: D/WL (temporary)/209

number not used

Ref: D/WL (temporary)/210

Lease plan of the Weardale Lead Company, Ltd., 27 May 1963 Scale: 1:25,000

(1 plan, 77 cm. x 60 cm., ink, plastic)

Ref: D/WL (temporary)/211-212

numbers not used

Ref: D/WL (temporary)/213

Plan of Stotsburnfield mine, n.d. Scale: 1:500

(1 plan, 37 cm. x 30 cm., ink, tracing paper)

Ref: D/WL (temporary)/214

Plan showing Stotsburnfield mine, Red Vein, drawing no. T/D4/5 n.d. Scale 1:2080

(1 plan, 67 cm. x 26 cm., ink, negative paper)

Ref: D/WL (temporary)/215

Plan of Stotsburnfield mine, drawing no. T/D4/5, n.d. No scale

(1 plan, 34 cm. x 28 cm., ink, negative paper)

Ref: D/WL (temporary)/216

Plan of Stotsfieldburn mine, drawing no. T/D4/5, n.d. No scale

(1 plan, 43 cm. x 35 cm., ink, negative paper)

Ref: D/WL (temporary)/217-222

numbers not used

Ref: D/WL (temporary)/223

Plan of Stotsfieldburn mine, n.d. Scale: 1:1250

(1 plan, 168 cm. x 53 cm., ink)

Ref: D/WL (temporary)/224-225

numbers not used

Ref: D/WL (temporary)/226

Plan showing Rookhope dressing plant flowsheet, drawing no. T/B7/5, revised, 12 November 1969 No scale

(1 plan, 76 cm. x 104 cm., pencil, tracing paper)

Ref: D/WL (temporary)/227

Plan showing proposed flowsheet for 2 x 50,000 t.p.y. floatation mill, drawing no. T/B7/4, 5 August 1970 No scale

(1 plan, 86 cm. x 76 cm., ink, tracing paper)

Ref: D/WL (temporary)/228

Plan of revised line diagram for ore treatment plant, drawing no. T/B7/3, 15 April 1975 No scale

(1 plan, 84 cm. x 72 cm., ink, tracing paper)

Ref: D/WL (temporary)/229

Plan showing proposed flowsheet using cone crusher, drawing no. T/B7/6, January 1973 No scale

(1 plan, 46 cm. x 35 cm., ink, tracing paper)

Ref: D/WL (temporary)/230

Plan showing Rookhope dressing plant flowsheet, drawing no. T/B7/12, 15 November 1976 No scale

(1 plan, 50 cm. x 56 cm., ink, tracing paper)

Ref: D/WL (temporary)/231

Plan showing Rookhope dressing plant reagent flowsheet, drawing no. T/B7/1, revised 1 February 1973 No scale

(1 plan, 66 cm. x 45 cm., ink, tracing paper)

Ref: D/WL (temporary)/232

Plan of heavy media separation plant showing proposed flowsheet for producing metallurgical concentrates, drawing no. T/B7/10, 26 May 1967 Scale: 3/16 inch to 5/8 inch size [1:3]

(1 plan, 67 cm. x 34 cm., ink, tracing paper)

Ref: D/WL (temporary)/233

Plan of process flowsheet, drawing no. T/B7/7, 14 March 1973 No scale

(1 plan, 84 cm. x 30 cm., blueprint)

Ref: D/WL (temporary)/234

Plan showing proposed flow diagram for fluorspar dense medium plant, drawing no. T/B7/11, n.d. No scale

(1 plan, 41 cm. x 25 cm., waxed paper, ink)

Ref: D/WL (temporary)/235

Plan showing flow diagram of present plant, drawing no. T/B7/8, n.d. No scale

(1 plan, 35 cm. x 24 cm., pencil, tracing paper)

Ref: D/WL (temporary)/236

Plan of process flowsheet, n.d. No scale

(1 plan, 21 cm. x 30 cm., tracing paper, ink)

Ref: D/WL (temporary)/237-243

numbers not used

Ref: D/WL (temporary)/244

Plan showing surface borehole, No. 2D, drawing no. T/D2/12, 21 August 1962 Scale: 1:125

(1 plan, 107 cm. x 76 cm., pencil, tracing paper)

Ref: D/WL (temporary)/245

Plan of Stotsfieldburn opencast mine, drawing no. T/D2/4, 14 October 1968 Scale: 1:2500

(1 plan, 80 cm. x 40 cm., ink, waxed linen)

Ref: D/WL (temporary)/246

Plan of Stotsfieldburn mine showing position of skeats in high shaft, n.d. Scale: 1 inch to 1 foot [1:12]

(1 plan, 30 cm. x 39 cm., ink, tracing paper)

Ref: D/WL (temporary)/247

Plan showing proposed surface bore holes to red vein,drawing no. T/D2/4, 26 May 1962 Scale: 1:500

(1 plan, 51 cm. x 67 cm., pencil, tracing paper)

Ref: D/WL (temporary)/248

Plan of shaft gates for 54 fathom level at Stotsfieldburn mine, drawing no. T/D2/3, 15 September 1962 Scale: 1 inch to 1 foot [1:12]

(1 plan, 84 cm. x 76 cm., ink, tracing paper)

Ref: D/WL (temporary)/249-252

numbers not used

Ref: D/WL (temporary)/253

Plan of Stotsfieldburn mine, drawing no. T/D2/5, n.d. Scale: 1:1250

(1 plan, 62 cm. x 53 cm., ink, negative paper)

Ref: D/WL (temporary)/254

number not used

Ref: D/WL (temporary)/255

Plan ofStotsfieldburn mine, Red Vein, drawing no. T/D2/6, 30 September 1958 - 30 September 1959 Scale: 1:2080

(1 plan, 27 cm. x 24 cm., dyeline print)

Ref: D/WL (temporary)/256

Plan of Stotsfieldburn 42 FM level showing plan and section of proposed layout for sinking the incline, drawing no. T/D2/2, n.d. Scale: 1 inch to 5 feet [1:60]

(1 plan, 75 cm. x 42 cm., ink, tracing paper)

Ref: D/WL (temporary)/257-259

numbers not used

Ref: D/WL (temporary)/260

Plan showing proposed lease required at Frazer's hush, drawing no. T/D2/8, n.d. Scale: 6 inches to 1 mile [1:10560]

(1 plan, 64 cm. x 32 cm., ink, tracing paper)

Ref: D/WL (temporary)/261-273

Numbers not used

Ref: D/WL (temporary)/274

Plan showing fabricated scoop feeder ,3'6" radius for 7' diameter by 22" long, conical ball mill, drawing no. T/B23/13, n.d. Scale: 3 inches to1 foot [1:4]

(1 plan, 105 x 73 cm., ink, tracing paper)

Ref: D/WL (temporary)/275

Plan showing arrangement of modifications to 5' diameter x 16'6" long tube mill, drawing no. T/23/10, 30 June 1970; revised 10 July 1970 Scale: 1.5 inches to 1 foot [1:8]; 3 inches to 1 foot

(1 plan, 104 cm. x 72 cm., ink, tracing paper)

Ref: D/WL (temporary)/276

number not used

Ref: D/WL (temporary)/277

Plan showing part of ordnance survey sheet, NY84.SE, drawing no. T/D1/17, n.d. Scale: 6 inches to 1 mile [1:10560]

(1 plan, 32 cm. x 32 cm., ink, tracing paper)

Ref: D/WL (temporary)/278

number not used

Ref: D/WL (temporary)/279

Plan showing diamond drill hole, 66/3, drawing no. T/D1/4, n.d. Scale: 1:250

(1 plan, 76 cm. x 67 cm., ink, tracing paper)

Ref: D/WL (temporary)/280

Plan showing diamnond drill hole, 66/2, drawing no. T/D1/1, n.d. Scale: 1:250

(1 plan, 76 cm. x 52 cm., ink, tracing paper)

Ref: D/WL (temporary)/281

Plan showing bore holes, 60/1 and 60/2, drawing no. T/D1/35, n.d. Scale: 1 ; 500

(1 plan, 50 cm. x 46 cm., pencil, tracing paper)

Ref: D/WL (temporary)/282

number not used

Ref: D/WL (temporary)/283

Plan showing general arrangement of no. 1-7 stage plurovane pump and M+P.L. 7 motor (366355), drawing no. T/D1/32, 26 July 1961 No scale

(1 plan, 61 cm. x 46 cm., dyeline print)

Ref: D/WL (temporary)/284-286

numbers not used

Ref: D/WL (temporary)/287

Plan showing additional land required for open cast mine, drawing no. T/D1/18, 2 November 1964 Scale: 1:2500

(1 plan, 43 cm. x 21 cm., ink, tracing paper)

Ref: D/WL (temporary)/288

Plan showing isometric view of high shaft area, Stotsfieldburn mine, drawing no. T/D1/33, 11 December 1962 Scale: 1:1250

(1 plan, 40 cm. x 28 cm., ink, tracing paper)

Ref: D/WL (temporary)/289

Section and plan of proposed development programme below Jew limestone, drawing no. T/D1/13, December 1964 Scale: 1:1250

(1 plan, 91 cm. x 60 cm., ink, tracing paper)

Ref: D/WL (temporary)/290

Plans showing details of ventilation doors for Stotsfieldburn mine, drawing no. T/D1/24, 19 September 1962 Scale: 1 inch to 1 foot [1:12]

(1 plan, 76 cm. x 65 cm., ink, tracing paper)

Ref: D/WL (temporary)/291

number not used

Ref: D/WL (temporary)/292

Plan showing general arrangement of 45 H.P.S.D. enclosed gear haulage, drawing no. T/D1/23, 20 October 1954 Scale: 2 inches to 1 foot [1:6]

(1 plan, 100 cm. x 67 cm., dyeline print)

Ref: D/WL (temporary)/293

number not used

Ref: D/WL (temporary)/294

Plan showing diamond drill hole no. 66/4, drawing no. T/D1/2, n.d. Scale: 1:250

(1 plan, 76 cm. x 56 cm., ink, tracing paper)

Ref: D/WL (temporary)/295

Plan showing details of dam for Stotsfieldburn mine, drawing no. T/D1/12, 2 May 1963 Scale 1/2 inch to 1 foot [1:24]

(1 plan, 101cm. x 76 cm., pencil, tracing paper)

Ref: D/WL (temporary)/296

number not used

Ref: D/WL (temporary)/297

Plan showing boreholes, 60/1, 2 and 3, drawing no. T/D1/34, 8 April 1964 No scale

(1 plan, 59 cm. x 47 cm., pencil, tracing paper)

Ref: D/WL (temporary)/298

Plan showing details of fan house for Stotsfieldburn mine, drawing no. T/D1/27, 27 August 1962 Scale: 1 inch to 1 foot [1:12]

(1 plan, 96 cm. x 75 cm., ink, tracing paper)

Ref: D/WL (temporary)/299

Plan showing details of proposed pumphouse, 54 fathom level east drive, drawing no. T/D1/31, n.d. Scale: 1/2 inch to 1 foot

(1 plan, 75 cm. x 65 cm., pencil, tracing paper)

Ref: D/WL (temporary)/300

Plan showing details of 54 fathom pumphouse at Stotsfieldburn mine, drawing no. T/D1/30, n.d. Scale: 3/8 inch to 1 foot [1:32]

(1 plan, 58 cm. x 76 cm., ink, tracing paper)

Ref: D/WL (temporary)/301

number not used

Ref: D/WL (temporary)/302

Plan showing details of right angle crossing, drawing no. T/D1/8, 1 May 1963 Scale: 1 inch to 1 foot [1:12]

(1 plan, 34 cm. x 28 cm., ink, tracing paper)

Ref: D/WL (temporary)/303-312

numbers not used

Ref: D/WL (temporary)/313

Plan showing details of Weardale C.P.90 foundation plan, drawing no. T/B13/7, 10 October 1960 Scale: 1/2 inch to 1 foot [1:24]

(1 plan, 100 cm. x 69 cm., dyeline print)

Ref: D/WL (temporary)/314

number not used

Ref: D/WL (temporary)/315

Plan showing details of 1 no. fume cupboard, drawing no. T/B13/6, 12 March 1960 No scale

(1 plan, 95 cm. x 68 cm., dyeline print)

Ref: D/WL (temporary)/316-319

numbers not used

Ref: D/WL (temporary)/320

Plan showing arrangement of Genepak machine incorporating darenth weigh equipment, drawing no. T/B13/10, 17 January 1975 Scale: 1.5 inch to 1 foot [1:8] Scale: 1.5 inch to 1 foot [1:8]

(1 plan, 102 cm. x 69 cm., dyeline print)

Ref: D/WL (temporary)/321

Graph of meterological records, cumulative snowfall and rainfall, minimum and maximum temperatures for 1965

(1 graph)

Ref: D/WL (temporary)/322

Graph of meterological records, cumulative snowfall and rainfall, minimum and maximum temperatures for 1967

(1 graph)

Ref: D/WL (temporary)/323

Graph of meterological records, cumulative snowfall and rainfall, minimum and maximum temperatures for 1968

(1 graph)

Ref: D/WL (temporary)/324

'Foulwood Lodging Shop Proposed Boiler House', n.d. Scale: 1/8 inch to 1 foot [1:96]

(1 plan, 28 cm. x 30 cm., tracing paper)