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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
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Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Sliding parallel rule:- 3 foot, by William Cary, London, 3" wide when closed, connected by 4 bars, 5 1/8" between centres, mahogany box 3' 1" x 1 1/8" x 3 3/4", painted "Admiralty H.O.32"
Sliding parallel rule:- 3 foot, by William Cary, London, 3" wide when closed, connected by 4 bars, 5 1/8" between centres, mahogany box 3' 1" x 1 1/8" x 3 3/4", painted "Admiralty H.O.32"
Mahogany box for 3 foot sliding parallel rule by William Cary, marked "Admiralty H.O.32" on the side.
Sliding parallel rule, 3 foot, by William Cary, London, 3" wide when closed, connected by 4 bars, 5 1/8" between centres.
Trade card (one of three): for J. D. Potter (successor to R.B. Bate) 31 Poultry, London for sliding parallel rule
Trade card (one of three): for J. D. Potter (successor to R.B. Bate) 31 Poultry, London for sliding parallel rule
Trade card (one of three): for J. D. Potter (successor to R.B. Bate) 31 Poultry, London for sliding parallel rule
