$39

1910 Eveready Portable Ammeter Battery Tester Pat Aug 9 1910 Long Island City

$45

Vtg Grand Illusions Pit & Pendulum Small Slate Sand Kinetic Art Toy Desk Sculpt

$74.07

ANTIQUE OR VINTAGE,OAK CASED MULDIVO ADDING MACHINE

$189.99

Large Lot Coors Lab Ware Porcelain, 73 Pieces, Bowls, Strainers, Lids And Trays

$75

VINTAGE RUBICON CO. PHILADELPHIA SCIENTIFIC MEASURING APPARATUS OHM

$220

Northern Electric NE-35F Current Flow Test Set J94714B-1 Vintage Telecom Tester

$52.52

Otis King Calculator Model K B3779 Boxed & Instructions 1940’s (M)

$31.96

Vintage Sikes Hydrometer In Original Wooden Box Incomplete

$50

Cenco Apparatus For Electrical Experiments, Untested..

$199.95

Torsion Balance Co RX-1 Lab Scale 120g Cap. Glass Case Eli Lilly Grains Gram Vtg

$124.99

Norstedts Demonstration Set Geometry A-2 Science Kit Vintage

$300

VINTAGE BIDDLE SER. 31546 PORTABLE KELVIN BRIDGE OHMMETER WOODEN CASE