The Universal Assistant, and Complete Mechanic, Containing over One Million Industrial Facts, Calculations, Receipts, Processes, Trade Secrets, Rules, Business Forms Legal Items, etc., in Every Occupation, from the Household to the Manufactory.

by R. Moore

1,000,000 Industrial Facts Receipts,Calculations in Every Business 500 Engravings

Hardcover

Published January 1, 1910