$33.67

Koh-I-Noor KIN Compass Set 628c Précis Czechoslovakia Vintage B7

$20

Old 1910's Unmarked 5" Glass Vial Pitcher from Antique Squibb's Urinometer Kit

$16.99

1940 CLIFFORD MANUFACTURING BOSTON MASS HYDRON METAL BELLOWS PRESSURE TEMP CHART

$161.6

Antique Norton & Gregory large optical square in leather case.

$32.32

Vintage scientific Compass By W G Pye & Co Cambridge

$29.95

Vintage Bowmar MX100 SCIENTIFIC BRAIN Calculator with Case and Instructions. 8

$26.21

VWR - No. 325 - Standard Testing Sieve - 45 Micrometer

$33.67

ANTIQUE BREWER'S SLIDE RULE

$4.28

1882 small magazine engraving ~ SHELL OR CUP DIAL

$17.95

Vintage Hudson Carry Case for Portable Lifesaver Unit - Medical Display or Use

$49.95

Low Temp Stirling Engine Model – Working Desktop Generator with 3 Inch Flywheel

$100

BATHYTHERMOGRAPH SMOKED SLIDES lot -NOS & USED- vintage OCEANOGRAPHY ANTARCTICA