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Scientific American, Vol. 44, No. 13 (March 1881) (1881)

leaf 4

An illustration from Scientific American, Vol. 44, No. 13 (March 1881), 1881, leaf 4
ecessary to turn which i1. a applied. taining greater ease of draught. the gate instantaneously and before the gate has acquired The gate is supported at the top by a bracket, A, attached Mr. William B. Runyan, of Pensacola, Fla., has patented any perceptible swinging motion. This moves the bar, B,… … ©1881 SCIENTIFIC AMERICAN, INC

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