Vintage K&E Keuffel & Esser Vemco Drafting Machine Scale Ruler 12” Aluminum

Vemco 9P-1 12" (12.5") Drafting Machine Scale Ruler

Vintage Bruning Drafting 18-1/2" Machine Scale Ruler Clear Plastic Yard Patent

3 Vemco Drafting Machine Scales - 12" P-4, 18" P-4, and 12" A-32 NR Free Ship!

Vintage Keuffel & Essex K&E 12” Drafting Machine Scale Luxylite 1375T-19

Vintage Universal Drafting 13" And 7" Machine Scale Ruler

Engineering - Vintage - VEMCO 9P-14 Drafting Machine 12" Scale Ruler

Vintage Keuffel & Essex K&E 12” Drafting Machine Scale Luxylite 1375T-1