$19.99

1964 ~ DAYSTROM ~ Poster / Catalog ~ Servo Components Synchros Resolvers Motors

$14.2

Vintage Drawing Compass Caliper Tool Cartographer's Drawing Instruments x3

$21.85

JK Czechoslovakian 5x Vintage Bow Compass Caliper Point Drafting Mapping Divider

$10.5

1970 BEARING TECHNICAL JOURNAL (FMC CORP., LINK-BELT BEARING DIVISION

$64

Vintage National Technical Schools – Lot of 25 Pieces Misc Manuals & Charts

$17.43

VINTAGE SLIDE RULE RULER GRAPHICAL SITE ~ TRL7#46

$19.99

MANUAL OF BUILT-UP ROOF SYSTEMS C.W. Griffin 1970 HC/DJ Architecture Engineering

$185

DEFCON 24 HUMAN BADGE, Lanyard, Program booklet, CDs, Stickers 2016

$17.25

Vintage Unique Log Log Wooden Slide Rule w Original Case 1950s - Made in England

$38.96

1969 Pennwalt Corp SS White Flexible Shaft Literature Signed Letter New York NY

$39.99

Vintage WEDCO Particle Size Micron Inches Conversion Chart Calculator 1987 USA

$40.6

Vintage Watts Surveyor's Theodolite Level in Case