$5.62

1962 POPULAR SCIENCE NOVEMBER VOL 181 NO. 5 60 KNOT HYDROFOIL – FORD CAR – ’63 O

$200.9

Dumpy Level Optical Transit Surveying Alidade Scientific Instrument

$7.65

1965 POPULAR SCIENCE JANUARY POWER WITHOUT PISTONS WAS JOHN GLENN INJURED IN S

$18.85

USSR Informatics Poster Ecological Model Algorithm 1989 Soviet Environmental

$8.07

nice old good looking unique electrical slide rule in case

$26.92

Vintage BB Berrick Bros. B.101, Drawing Surveying Instruments Set Cased

$133.32

Vintage Stanley London surveyors Theodolite Scope with Original Case Rd 889964

$13.47

Vintage Eyre & Spottiswoode Draughtsman's Set Of Cardboard Scales

$70.68

Vintage Kitchen Scale With Weights – Vintage Decor

$171.03

Antique Architects Surveyors Level, Theodolite, W F Stanley of London, Boxed

$600

RARE 1937 GE Radio Transmitter Engineering Division, Laboratory low Serial# TV38

$47.13

Allbrit planimeter vintage V.G.C. Original case. serial Number 44569 - 1970s