Lufkin 863L Boxwood 24" Folding Ruler Rule Level Protractor Woodworking

Stainless Steel 0-180 Protractor Angle Finder Arm Rule Measure

Vintage The C-Thru Ruler Company B-85 Graph Ruler - Made In The USA 18" x 2"

Durable 12-Inch Beveled Edge Ruler with Zero Centering for Accurate Drafting

Vintage The C-Thru Ruler Company B-85 Graph Ruler - Made In The USA

A "Falcon" Ruler from Falconer USA | 12 Inch Wood Ruler with Protractor

Vintage 6" Ruler Square Protractor Advertising Morganite Brush Co

Westcott 8ths Graph Beveled Ruler 12" Red Plastic Geometry & Art Tool