$243.58

A Large 8in Brass Single Arm Protractor - C.T. Cooper, London.

$60

Antique Weston 603 Illumination Meter-Quarter Sawn Oak Case (CC)

$385.66

Very Early Antique Watson & Son Bar-limb Brass Microscope c1875 with Fitted Case

$125

Antique figural Lighter Knight In Armor

$500

Antique Scientific Instrument In Wood Case

$35

Collection of 5 Cycas seemanni (Cycad Anatomy) Microscope Slides

$45

THE BESSEMER GAS ENGINE CO - Grove City PA Builder PLATE/ TAG Hit+Miss Pat 1899

$850

Fuller’s Cylindrical Slide Rule

$9.95

Superior antique Electric item /What is it?

$325

Antique Spencer Lens Co Jug Handle Microscope with wooden case - Buffalo NY

$13.38

Vintage - Gann Hydromette - Model h42 4703 in case - Prop - Untested Hydrometer

$109.6

Torsion Balance - Baird And Tatlock- Untested