Other Engineering Collectibles – Page 7

Vintage KEROTEST Valve Manufacturer Conversion Factors Pocket Guide Booklet USA

$34.99

NASA Employee 25 Year Service Award Lapel Pin

$99.95

ASM International 75th Anniversary pin badge 1988 American Society of Metals

$13.25

Antique Edison Lamp Works Foot Candle Light Meter 1919 Patent

$59.95

Vintage Charles Bruning Co. Opisometer Precision Map Measuring Tool Swiss Made

$14.99

B J HALL & CO LTD DRAFTSMAN BEAM COMPASS TRAMMEL HEAD SET Henry Tate & Co Ltd

$109.73

Heathkit Comp-Trainer #2254, National Schools Scientific Company, Vintage, Rare

$74.97

Lot #1D Vintage Manual Steam Engine Boilers Welding Generators Farm Tools Book

$4.99