Kidder, Frank E. (Frank Eugene), 1859-1905, Nolan, Thomas, 1857-1926 · New York : W.T. Comstock · leaf 404
Cast Metal. Fig. 425.—Cam Sash Fasts. (Ives.) Wrought Metal. line with the edge of the sash, the upper lever moving through 180degrees, while the lower lever is moved only 90 degrees. The fast isvery simple in its construction, and there is nothing about it that canget out of order. One great…
Building
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