Vintage TRIANGULAR Engineer Scale wooden Ruler K & E 8893 Scale 10-60 - Helia Beer Co

Vintage Scale Rulers

Vintage Scale Ruler for Engineering Architects Drafting

Vintage TRIANGULAR Engineer Scale wooden Ruler K & E 8893 Scale 10-60 - Helia Beer Co

Before AutoCAD, these were essential. Now, they just remind us of simpler times -- and of skills we should probably know how to manage by hand in a

Tri scale ruler - vintage hardwood, USA made

Keuffel Esser Ruler

Triangular Ruler In Collectible Drafting Tools for sale

Triangular Ruler In Collectible Drafting Tools for sale

Vowcarol Architect Scale and Engineer Scale Set - Two Aluminum Rulers with Velvet Bags(12 inches Imperial Scale) : Office Products

Size: Unisex 12 inches Condition: Pre-Owned Fair Some wear from use

Vintage Made in West Germany IONIC Wood Engineers Triangle Scale Drafting Ruler