$14.99

Shurite D.C. Amperes Ammeter 0-1

$119.99

Antique Grower Armature Tester

$67.34

Sinclair Cambridge Programmable Calculator

$42.5

W.S.Tyler - No. 16 - Standard Testing Sieve

$750

Vintage Cenco DuNouy Interfacial Tensiometer CSC No. 70545

$8.08

Classic AMPERES Astor Model 380 Amp Meter Dial Gauge

$49.99

Vintage Weather Measure Corp Thermograph P521 EVENT RECORDER

$94.26

Vintage The Griffin Griffin & George Gas Generator Medical Laboratory 1949-59

$16.16

Vintage volts gauge auto diesels uxbridge

$49.66

Vintage Ball and Ring Thermal Expansion Demonstration Set Brass & Wooden Handle

$67.34

Barker's Patent type Compass C. WW1 Era, VGC With Case HXG18

$111.96

Vintage Henry J. Green No 613 Hygro-Thermograph Meteorological Instrument