$87.96

Vintage Engineering Draughtsman Set Technical Drawing Instruments Wooden Case

$19.98

Vintage NASA Technology Handbook Utilization Division Welding & Electronic 1964

$87.47

2 1/2 Unused Blank Silicon wafer Discs - 6 Inches with Fluoroware case

$7.05

1961 AMERICAN INSTITUTE OF STEEL CONSTRUCTION BOOKLTS (2) STRUCTURAL STEEL BLDGS

$2999.99

Vintage IBM TPC 4 4459 Tempest Hardened PC AT 286 Industrial Computer Rare

$20.3

Stanley GT Turnstile Holborn Drawing Instruments 3 Spring Bows late 1800,s

$33.83

Drafting Tool German Made

$169.15

Antique Draughtsmans Railway Curves x 37 Lechertier Barbe - London, Mahogany Box

$27.26

1916-1966 Barber-Greene Aurora IL 50th Anniversary Employee Newspaper RARE

$10.81

Vintage 1970s M H Mear Comprehensive Conversion Circular Calculator & Vinyl Case

$175.9

Antique Wooden Tripod for Surveying Instrument / Heliograph / Lamp stand. 154 cm

$19.46

1950s Imo-De Laval Steam Turbine Co Steel Shaft Data Engineering Catalog