Scientific American, Volume 22, No. 1, January 1, 1870 / A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.

by Various

97.940.--FURNACE FOR THE MANUFACTURE OF ULTRAMARINE.--H. A. Ludwig. New York city.

97,941.--MANUFACTURE OF ULTRAMARINE.--H. A. Ludwig, New York city.

97,942.--WARDROBE.--A. G. Mack (assignor to himself and George Shelton), Rochester, N. Y.

97,943.--UPRIGHT PIANO.--G. C. Manner, New York city.

97,944.--BOOT CRIMPER.--F. P. Marcy, Keokuk, Iowa. Antedated Dec. 4, 1869.

97,945.--MECHANISM FOR DRIVING COTTON GINS.--Wm. L. May, Linwood, Ala., assignor to W. J. May.

97,946.--MEAT CHOPPER.--Arthur McCarter, Salem, Ohio.

97,947.--GATE.--F. H. McGeorge, Corning, N. Y.

97,948.--CONSTRUCTION OF BUILDINGS.--Alexander McPherson, Santa Cruz, Cal.

97,949.--GALVANIC BATTERY.--J. R. McPherson, Beloit, Wis.