K & E KEUFFEL & ESSER FULL SIZE 1376T-19 DRAFTING MACHINE SCALE RULER 19”

Vintage Keuffel Esser 1376T-19 Drafting Machine Scale Ruler Arm 18" K&E Acrylic

K&E Keuffel & Esser Drafting Machine Scale 60 0528 Style 23 18" W. Germany

Vintage Keuffel & Esser 1375P-2 Paragon Drafting Machine Scale Ruler

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

Vintage ALLIED 2455 Drafting Machine Scale Ruler 2-4"

Vintage Keuffel & Esser 1375P-2 Paragon Drafting Machine Scale Ruler

Antique Scale Ruler Draftsmen Engineering Tool Rare Vtg