AUCTION

Will take place at the Auction Rooms of GEO. W. KEELER, 53 Liberty St.,

N. Y., on July 16, at 12 o'clock. Models now on exhibition.

Send for Catalogue.

WOOD & LIGHT MACHINE CO. WORCESTER, Mass.

Manufacture of all kinds of IRON-WORKING MANCHINERY, including many

novelties. Shafting, Pulleys, &c.

Send for Circulars.

[Illustration]

$95 A month and expenses. SALESMAN WANTED to sell to DEALERS.

SAMPLES FREE. CANDY & NOVELTIES

LETTERS must have enclosed return postage.

H. SMITH & CO., CONFECTIONERS, Cincinnati, O.

POND'S TOOLS

ENGINE LATHES, PLANERS, DRILLS, &c.

Send for Catalogue. DAVID W. POND, Successor to

LUCIUS W. POND. WORCESTER, MASS.

Scientific American, Vol. XXXVII.—No. 2. [New Series.], July 14, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures · 第 135 / 213 题