Vintage Vemco 9P-8 Drafting Machine Scale Ruler 12” Pasadena CA USA

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

Vintage Vemco USA P-21 Full Size 1/32in & 1/50in Drafting Scale Ruler 12 Inch

Vintage Vemco USA P-21 Full Size 1/32in & 1/50in Drafting Scale Ruler 18 Inch

Vintage Vemco Drafting Tool Machine Rule 9 P-6

Vintage VEMCO 9S1 Aluminum Drafting Ruler Straightedge 18"

VINTAGE W & G ENGINEERING RULER - MODEL No. WG/P21 - MADE IN AUSTRALIA

Vintage Vemco P-33 Antiflex Drafting Machine Scale Engineer Ruler 18”