Vintage Drafting Machine Arm Parts Lot Bruning/Boardmaster Style Head +Parts

Vintage Large Universal Boardmaster Drafting Machine

Universal Drafting Machine Model 77

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

Vintage 1954 Bruning Drafting Machine Instruction Manual Charles Bruning Co

Vintage Vemco Professional Drafting Set -c. 1950s/60s Mechanical Compass & Tools

Vintage Charles Bruning Curve Set Engineering Drafting Tools

Vintage Bruning Drafting Machine #2701 , Serial #63580260, 34" Arm Untested