$7000

Curta type 2 Military Calculator

$37.81

1921 PRINT ~ GRATING DIFFRACTION ETALON REVERSE GONIOMETER DR HUTCHINSONS

$450

Old school model spark inductor Rühmkorff coil model 1956

$1041.39

Antique Brass Orrery Solar System Sun Earth Moon Movement Scientific On Tripod

$37.81

1921 PRINT ~ GALVANOMETER TELESCOPE & SCALE THOMPSON REVERSE AYRTON MATHER

$19

Vintage old pharmacy apothecary amber glass bottle with Bowl of NS 24 symbol

$2100

Thermo Scientific T207 Spectrometer 6KV Brick for XPS , Escalab 250Xi T207-70-4

$498.98

2 Pin Platinum Pt Hollow Cathode Ray Tube Hamamatsu L233-78NU 265.95nm

$37.81

1921 PRINT ~ LOG BRIDGE CONNECTION INDICATOR DIAL REVERSE TOWING PATTERN

$37.81

1921 PRINT ~ PANTOGRAPH PASSOMETER PEDOMETER REVERSE PARALLEL RULERS

$37.81

1921 PRINT ~ DIRECTOR DIVIDER HAIR REVERSE ELECTROMETER DOLEZALEK DOTTING PEN

$259.16

Vintage Adding Machine COMPTOMETER Felt & Tarrant - Model F - Chicago TBE