The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 279
2144 2148 … a-^ 2147. 2145. 9f^ <. ; II. <> (o =^=> )
Mechanical movements
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