$13.45

Vintage British Thornton Log Slide Rule AD050 With Case 1970s. IC

$42.42

Antique Wooden Boxed Brass Sykes Hydrometer

$15

Sheep Kidney Dissection Kit

$296.27

VINTAGE SWISS MADAS MECHANICAL CALCULATOR

$26.21

Fisher Scientific - No. 500 - Standard Testing Sieve - 25 Micrometer

$148.14

Vintage Negretti & Zambra medium speed Air meter in fitted leather case.

$29.63

2 x Vintage 1000 mL Pyrex Erlenmeyer Flask made in the uk

$56.56

Vintage Thomas Mercer St. Albans Yarn Tensionometer Tension Meter

$45

Vintage Kimax Conical Pharmaceutical Glass Graduate Laboratory Beakers. Set 2

$75

Vintage Intelligence Test Dexterity Test Case Used

$29.99

1958 Batteries McGraw Edison Primary Batteries Calculator Chart Vintage

$20

Sound Level Meter SCOTT Type 451 Sound Level Meter