Vintage Keuffel + Esser Drafting Set with Case no. 348 Kit

Vintage Keuffel & Esser 1375P-15 Paragon Drafting Machine Scale Ruler 12” Wood

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

Vintage Keuffel & Esser 60 0512-2 Paragon Drafting Machine Scale Ruler 12” Wood

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

Vintage Universal Drafting 13" And 7" Machine Scale Ruler

K&E Paragon Drafting Engineer's Scale - No.1375P-2 - 12in. Long - USA

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