Astatic Galvanometer by Cambridge Scientific Instrument Co. Description - English, early 1st quarter 20th century, signed “The Cambridge Scientific Instrument Co. Ltd.”  Serial No.4480. 11 1/2" x

 

RARE: Antique U.M.W. Brass Pin/Ribbon (Antique Museum Quality) United Mine Workers Of America Union Delegate Scranton Pa. July 19, 1915 - 8 hours Brass Pin - On the Back of the Badge - Mfg. The Whiteh

 

ANTIQUE MAHOGANY BOX PADDED for SCIENTIFIC INSTRUMENT COMPASS CLOCK or SIMILAR. This Item Is Heavy So Overseas Postage Will Be Expensive So Please Contact Me For Shipping Details Before Bidding. I do

 

I believe it's 100 ccs. ? That's the biggest number on the handle. Everything I'm selling is from the estate of a prominent Ear Nose and Throat doctor who lived in the Seattle area during the early 19

 

This is a mint condition 1908 K&E Survey Compass Model# 5308 with the Model# 5312 Out-keeper or tally register (photo #3). The set also includes the Model#5350 hardwood Jacob staff. Comes complete

 

These ten Microscope Slides all show varieties of Protozoa. The close-up photograph is Paramoecium conjugation w.m. There are a few nicks in the slides which you will be able to see in the photographs

 

Scarce illustrated first-edition 1903 reference on American mosses A. J. Grout: Mosses with Hand-Lens and Microscope: A Non-technical Hand-book of the More Common Mosses of the Northeastern United Sta

 

Here is a case with a set of antique vintage Bausch & Lomb auxiliary cylindrical lenses for the Phoropter. There is a layer of six Red/Green. Please see the pictures and ask any questions prior to

 

Rare Antique Pocket Magnifying Glass Brass Fire Starter Instrument France c1800s Description: This is an antique brass folding pocket magnifying glass fire starter. It is marked FRANCE and dates, I wo

 

Authentic Antique Prosthetic Glass Eye! Hazel eye colorUnbelievably realisticIncludes every detail - even capillaries1 Inch wide Noah's Archaic offers a Satisfaction or Money Back Guarantee and ships