TRADE-MARKS.

182.--HAT.--Nathan A. Baldwin, Milford, Conn., James H. Prentice,

Brooklyn, and John R. Waller, New York city.

183.--SPOOL COTTON.--Lewis Coleman & Co., Boston, Mass.

184.--SALVE.--Robert Dobbins, Binghamton, N. Y.

185.--SOAP.--Leberman & Co., Philadelphia, Pa.

186.--MEDICINE.--Ridenour, Coblentz & Co., Springfield, Ohio.

187.--PAPER.--Union Manufacturing Company, Springfield, Mass.

* * * * *

Scientific American, Volume XXIV., No. 12, March 18, 1871 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 123 / 194 题