$629.99

KEUFFEL & ESSER BRASS 18" DUMPY LEVEL EX+ 75 0300 & WILD HEERBRUGG GST70 Tripod

$30

Vintage A.C. Amperes Gauge Roller-Smith Co.

$110

Louis C. Eitzen Co. Visgage Viscosity Comparator Model 400 with Wooden Box

$135.31

Vtg Antique "Continental" Adding Machine Calculator (Handle is Missing)

$20.3

Early Keuffel & Esser Slide Rule with Leather Case Made in USA

$47.36

NATO Standard Bourdon Adaptors & Accessories in Case, 1980, Military Vintage

$90

Vintage Brass Stackable Lab Sieves Set 3 Fisher Scientific Co Screen #270

$25

Thermo Scientific PCB 512-261500 / 050-021602 for laser diode optics use

$39

Antique NAFIS Dairy Automatic Acidity Test Big Amber Bottle Farm Butter Creamery

$39.99

W.S.Tyler - No. 100 - Standard Testing Sieve - 150 Micrometer

$50

Rare Antique Louis Eitzen Visgage Oil Viscosity Comparator Instrument w/ Case

$40

Thermo Scientific / Spectronic Genesys 10 PCB 335901-60 / 512-2198