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Edition Notes
At head of title: "United States Patent Office."
With: United States Patent Office, Edwin Holmes, of New York, N.Y., letters patent no. 63158, dated March 26, 1867, improvement in electric circuit-breaking clocks. [New York : s.n., 1887].
With: United States Patent Office, Julien M. Bradford, of Portland, Maine, assignor of one-half of his right to Zebulon K. Harmon, of same place, improvement in electric heat and vapor governors for shipping and weaving rooms. [New York : s.n., 1887].
With: United States Patent Office, Charles D.P. Gibson, of New York, N.Y., improvement in gas-lighting apparatus. [New York : s.n., 1887].
With: United States Patent Office, David Rousseau, of New York, N.Y., automatic circuit-opener. [New York : s.n., 1887].
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