Mechanical Drawing Self-Taught / Comprising instructions in the selection and preparation of drawing instruments, elementary instruction in practical mechanical drawing; together with examples in simple geometry and elementary mechanism, including screw threads, gear wheels, mechanical motions, engines and boilers

by Joshua Rose

PRICE, $2.00
FREE OF POSTAGE TO ANY ADDRESS IN THE WORLD.

THE TECHNO-CHEMICAL RECEIPT BOOK:

CONTAINING

Several Thousand Receipts, covering the Latest, Most Important and Most Useful Discoveries in Chemical Technology, and their Practical Application in the Arts and the Industries.

Edited chiefly from the German of Drs. Winckler, Eisner, Heintze, Mierzinski, Jacobsen, Koller, and Heinzerling,

WITH ADDITIONS BY
WILLIAM T. BRANNT,
Graduate of the Royal Agricultural College of Eldena, Prussia,
and
WILLIAM H. WAHL, PH. D. (Heid.),
Secretary of the Franklin Institute, Philadelphia; author of "Galvanoplastic Manipulations."

Illustrated by Seventy-eight Engravings.

In one volume, xxxii, 495 pages, 12mo., closely printed, containing an immense amount and a great variety of matter. Price $2.00, free of postage to any address in the world.

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