Construction Equipment and Management By OSCAR E. PERRIG M.E. Nearly 400 Large Quarto Pages. Illustrated by over 200 Engravings Specially Made by the Author. Price $5.00 American Tool-Making and Interchangeable Manu facturing By .1. V. WOODWORTH 544 Pages 600 Illustrations Price $4.00 Gas Engines and Producer Gas Plants By R. E. MATHOT 120 Pages Fully Illustrated Price $2.50 SEALED PROPOSALS. WANTED A Practical Patented Hose Supporting Device SUSPENDERS Box 773. New York LET US BE YOUR FACTORY ELECTRO MOTOR. SIMPLE HOW T Three Great Stories Illustrated by noted artists these stories will be

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Construction Equipment and Management By OSCAR E. PERRIG M.E. Nearly 400 Large Quarto Pages. Illustrated by over 200 Engravings Specially Made by the Author. Price $5.00 American Tool-Making and Interchangeable Manu facturing By .1. V. WOODWORTH 544 Pages 600 Illustrations Price $4.00 Gas Engines and Producer Gas Plants By R. E. MATHOT 120 Pages Fully Illustrated Price $2.50 SEALED PROPOSALS. WANTED A Practical Patented Hose Supporting Device SUSPENDERS Box 773. New York LET US BE YOUR FACTORY ELECTRO MOTOR. SIMPLE HOW T Three Great Stories Illustrated by noted artists these stories will be
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Image ID: 2ABY41M
Construction Equipment and Management By OSCAR E. PERRIG M.E. Nearly 400 Large Quarto Pages. Illustrated by over 200 Engravings Specially Made by the Author. Price $5.00 American Tool-Making and Interchangeable Manu facturing By .1. V. WOODWORTH 544 Pages 600 Illustrations Price $4.00 Gas Engines and Producer Gas Plants By R. E. MATHOT 120 Pages Fully Illustrated Price $2.50 SEALED PROPOSALS. WANTED A Practical Patented Hose Supporting Device SUSPENDERS Box 773. New York LET US BE YOUR FACTORY ELECTRO MOTOR. SIMPLE HOW T Three Great Stories Illustrated by noted artists these stories will be published corn Ate in the November Fiction Number issued October 31 and on sale everywhere during the entire month of November for Ten Cents Corliss En yneet Brewers' & EXPERIMENTAL WORK MODELS Telegraphy 'DOLLARS .15 SENSE'- FREE. Electric Dynamos and Motors Send for Catalogue Ma- 4S RESTER ELECTRIC CO. HAVE YOU AN IDEA? DIE MODELS SPECIAL WORK TOOLS MACHINERY Collier's, scientific american, 1908-10-24