Patent block mill, 1794.
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Picture Number:10321550 Credit:Science Museum/Science & Society Picture Library
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Caption:
Engraving of block-making machinery in operation with explanatory text. Possibly made by William Dunsterville of Plymouth as shown in 'Elements of Seamanship' by Stone. This machine was used for making ship's pulley blocks.
In Collection of: Science & Society Picture Library Subject(s) > Trade & Industry > Hand & Machine Tools
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