HUGE LOT of Vintage Drafting Rulers Stencils and Assorted Tools. See Photos

Vintage Lot of 6 Triangular & Flat Rulers USGS Topographic Wood Architect

Vintage ALVIN Triangular Drafting / Engineering Rulers / GERMANY

Vintage DIETZGEN USA Wooden Engineering Drafting Triangular Rulers ~ Lot of 2

Vintage Lot of Drafting Architectural Tools Alvin Drawing Set and Rulers

Lot of 4 Triangular Scale Drafting Rulers Bruning Lutz Pickett Vintage

Vintage Architects Scale Drafting Triangular Ruler Engineer 12" Lot of 6

Triangular Drafting Rulers Mixed Lot of 5 Vtg