CELEBRATED FOOT LATHES.

Foot Power Back-geared Screw Lathes, Small Hand and Power Planers for

Metal, Small Gear Cutters, Slide-rests, Ball Machine for Lathes, Foot

Scroll Saws, light and heavy Foot Circular Saws. Just the articles for

Amateurs or Artisans. Highly recommended.

Send for illustrated Catalogues.

N. H. BALDWIN, Laconia, N. H.

$66 a Week in your own town. Terms and $5 outfit free.

H. HALLETT & CO., Portland Maine.

SAVE OIL. USE TOMLINSON'S

Car Axle Box. Cars run for 3 cents for a thousand miles.

See _Car Builder_ for June, 1877. Address

J. B. TOMLINSON, 80 White St., N. Y.

Scientific American, Vol. XXXVII.—No. 2. [New Series.], July 14, 1877 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures · 第 125 / 213 题