$1049

*SUPER RARE* General Electric Co. / Thomson-Houston System Ammeter (ca. 1889)

$12.03

PHILIPS 74HC193D COUNTER 19/PK (RO2.3BLUE)

$78.56

9932810-d Metal Magnifying Glass Burnished Handle Foldable Vintage Antique Style

$179.99

Vintage weight tester gauge american steam boston mass

$350

VINTAGE SHORT & MASON LONDON THERMOGRAPH MADE IN ENGLAND

$250

early antique electric fuse panel and meter

$145

1890s Mattson's "Waverly" Syringe Wooden Box

$53.87

Philip Harris Femal Reproductive Model, experimental / demonstration apparatus

$61.97

Vintage Bakelite Magnifying Loupe Mautner Dresden c. 1970 Folding Handle & Frame

$52.41

Netzschleifer Resistance Measuring Device JP20

$71.99

Vintage Barometer Weather Station - Working, No Thermometer

$397.28

LATE GEORGIAN DARK GREEN SHAGREEN COVERED DRAWING CASE WITH CONTENTS c.1835