Kidder, Frank E. (Frank Eugene), 1859-1905, Nolan, Thomas, 1857-1926 · New York : W.T. Comstock · leaf 413
4o6 BUILDING CONSTRUCTION. … Fig. 444 —Ideal Blind Hinge. The Stanley Works also make a heavier wrought steel hinge, whichlocks the blind by the action of gravity, and has also the unusualfeature (for gravity hinges) of enabling the hinge to be unlockedwithout lifting the blind. All other gravity hinges with which the author…
Building
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