Kidder, Frank E. (Frank Eugene), 1859-1905, Nolan, Thomas, 1857-1926 · New York : W.T. Comstock · leaf 521
cupies. Allconfusion and collision are avoided, and the passage of people in andout (at the same time) is uninterrupted. The door cannot be left open, blown open or slammed. The greatest advantage from a commercial point of view, is prob-ably the saving in fuel which it effects. 5M BUILDING…
Building
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