$28.35

Vintage Drawing Set / Compass Set - Mathmatical Instruments

$13.5

Staedtler Masterbow Roting Technical Drawing Compass

$12.95

NOV 22, 1930 NEWSPAPER PAGE #1989- 9000-FT BRIDGE TO SPAN GOLDEN GATE

$168.78

Box of 48 A G Thornton Manchester Antique Draughtsman's Railway Curves

$26.95

Science illustrated Aug. 1947

$20.25

VINTAGE FEARNS CALCULATOR B&CJ METRIC/IMPERIAL CONVERTER CIRCULAR SLIDE RULE 70s

$19.99

1959 ~ API Assembly Products INC ~ Bulletin 104-E ~ Inter-relays

$20.25

Vintage Jakar S70 Drawing Instrument Set

$22.94

Vintage Aristo Rietz Ruler nr 89 In Original Leather Case Hamburg Germany

$54.01

Riefler A 12 C Vintage Instrument Draughtman's Technical Drawing Equipment

$24.3

Freiberger Prazisions Mechanik Kurvimeter 62 in Case

$23.56

Vintage Unique Universal Slide Rule Old Tools