A CATALOG OF STEEL CARPENTERS' SQUARES by the Eagle Square Manufacturing Company, South Shaftsbury, Vermont. This 30 page catalog measures 7 1/2 inches in height by 4 inches in width. The full product line listed by this important maker is described and illustrated in this early 20th Century catalog. Instructions on the use of the framing square are included as well. Length = 7.50 Inches (Ref. Id No.: 123527) [Free Shipping]