Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 175
-7- ELECTRIC POWER AND DEVICES 408. SPRING BINDING POST. A quickmethod of changing electric-wire connections—press the spring and push in the wire, A most convenient binding post. … _:p. ELECTRIC
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.