$114.77

Antique Elliott Bro Alternate Current Voltmeter No 25455 Date 1913

$20.37

Sharp EL-506P Scientific Calculator – Vintage Retro – Tested & Working

$94.95

Vintage Industrial Standard Electric Time Co. Timer - 1/100's of a minute SM-60

$15.55

Vintage Foxboro 25 PSI Max Pressure Gauge Model MR

$26.33

Vintage Sangamo Weston Galvanometer (sensitive) Model S.97

$59.99

RARE - CURTA Calculator TYPE I or Type II - Plastic CLEARING LEVER

$67.51

Vintage Pocket Compass with floating dial in metal lidded case

$28.35

Caltronic 606 Calculator Hong Kong Retro 2 keyboards 1973 w/ carry case

$26.21

Newark Wire Cloth Co. - No. 80 - Standard Testing Sieve - 55 Micrometer

$33.74

1980 GENUINE WHATMAN No 1 CHROMATOGRAPHY FILTER PAPER ROLL USED

$9.99

Fisher Scientific Company Laboratory Magazine Vol. II No. 4 Instruments

$9.99

Ansco Pelvimetry Calculator Slide Rule Chart Aniline & Film Vtg 1961 Medical