By black and White photographs and Diagrams books & textbook
POPULAR MECHANICS FARM MANUAL: A Thousand and One Illustrated Ideas to Help You: 1 Step Up Your Farm's Efficiency; 2 Improve Your Farm's Appearance; 3 Increase Your Farm's Production and 4 Save You Time Labor and Money
Editors of Popular Mechanics By black and White photographs and Diagrams
Popular Mechanics Press /1947T Hardcover
