Steel Square - Use of the Scales, Roof Framing, Illustrat...
Townsend, Gilbert
This book contains a comprehensive guide to using a steel square, being a detailed handbook on its various uses, common problems, correct handling, application to roof framing, and more. A profusely illustrated and detailed volume, "Steel Square" is highly recommended for anyone occupied in roof construction. Contents include: "The Steel Square", "Steel Square in Use", "General Description", "Parts of a Steel Square", "Testing a New Steel Squa...