$390

Circassia Niox Vero 12-1000 Airway Inflammation Monitor w/ Case & Charger

$129.99

Vintage Hilger & Watts Wooden Instrument Case Box Dovetail Brass Galvanometer UK

$399.99

Vintage Cenco E/M Electron Charge Apparatus 71266 Tube 2 Axis Helmholtz Coil

$33.33

ANTIQUE BREWER'S SLIDE RULE

$14.25

Vtg Midget Adding Machine 1950's "Calculator" w/ directions and case S

$18

Vintage Wooden 6 Test Tube Holder drying rack

$2150

CURTA CALCULATOR Type 2 in #'d Original Box w/ Can, Manuals & Booklets

$125

HP 48G CALCULATOR HP48G - VERY GOOD Condition - 32K Ram

$1250

Curta Type 1 Mechanical Calculator with original case S/N 72858 Excellent

$19.55

Vintage Ward's natural science dissection kit

$145.95

VL Cameron Aurameter 1970s - with case and instructions - Dowsing Radiesthesia

$184.98

DU Bois Reymond Sledge Induction Coil CF Palmer London RARE