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 221
certained area of water or mercury, the pressure produced being indicated by a gauge. 1731. Micrometer gauge. 1782. Radial arm weighing machine. 1733. Small weighing device, depending upon the angle the card assumes in respect of the vertical pointer, which is on a freepivot. 1734. Automatic… … 1720. 1721. I f724
Mechanical movements
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