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

by Various

97,880.--MANUFACTURE OF RUBBER SPONGE.--Edwin Chesterman, Tremont, N. Y. Antedated Nov. 17, 1869.

97,881.--VALVE FOR WATER ENGINES.--Abraham Coates (assignor for one half, to James Martin Hunt), Watertown, N. Y.

97,882.--SHUTTLE FOR LOOMS.--John H. Coburn, Lowell, Mass.

97,883.--WAGON SEAT FASTENING.--Charles Collins, Vernon Centre, N. Y.

97,884.--HARVESTER.--Robert Conarroe (assignor to himself, H. Young, and A. C. Stauffer), Camden, Ohio.

97,885.--MOP.--Philip Cook, Jr., Sioux City, Iowa. Antedated Dec. 10, 1869.

97,888.--RAILWAY SWITCH.--J. B. Cox, James O'Connor, and Michael Cahalan, Columbus, Ga.

97,887.--SLIDE VALVE.--Isaac Craft (assignor to himself, T. J. Williams, and C. M. Greve), Cincinnati, Ohio.

97,888.--WATER WHEEL.--G.W. Cressman, and Bert Pfleger, Barren Hill, and Nice Keely, Roxborough, Pa.

97,889.--TREATING WHISKY AND OTHER ALCOHOLIC SPIRITS.--J. C. Crossman and Obadiah Marland, Boston, Mass., assignors t themselves and A. E. Tilton, New York city.