June 7 to June 15, 1877, inclusive.
Boots and Shoes.—Mellen Bray, Newton, Mass.
Electro-Magnetic Motor.—W. W. Gary, Washington, D. C.
Furnaces.—J. J. Storer, New York city.
Gas.—M. H. Strong, Brooklyn, N. Y.
Gas Apparatus.—D. C. Smith, East Northwood, N. H.
Gas Machines.—T. F. Rowland, Greenpoint, N. Y.
Mineral Wool Apparatus.—A. D. Elbers, Hoboken, N. J.
Motive Power.—W. G. Smith et al., New York city.
Power Looms.—James Long, Philadelphia, Pa.
Pulverizing Machines.—J. J. Storer, New York city.
Pump.—A. F. Eells et al., Boston, Mass.
Refrigerating Apparatus.—B. J. B. Mills, Lexington, Ky.
Sewing Machines.—C. H. Warner, Sturbridge, Mass.
Sheet Metal Utensils.—F. G. Niedringhaus, St. Louis, Mo.
Valve Gear.—E. Cope et al., Hamilton, Ohio.
Notice to Patentees.
Inventors who are desirous of disposing of their patents would find it greatly to their advantage to have them illustrated in the Scientific American. We are prepared to get up first-class wood engravings of inventions of merit, and publish them in the Scientific American on very reasonable terms.
We shall be pleased to make estimates as to cost of engravings on receipt of photographs, sketches, or copies of patents. After publication, the cuts become the property of the person ordering them, and will be found of value for circulars and for publication in other papers.