Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 135
Fio. 96. For manual training exercise, see Appendix, page 327. PROPERTIES AND LAWS OF GASES. 127 bodies, as for example, when ships are to be raised onblocks, and generally whenever great force is to beexerted. Its construction is shown in Fig. 96. It consists of a force pump A, the tube of which…
Physics
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