These ten Microscope Slides show varying stages of development in an Echinus (Sea Urchin) plus various parts including 3 spines by Ernest H Grant. The other seven are by Brother John Ambrose. One of t

 

Assortment of Nicol prisms in brass adjustable casings

 

Vintage Trial Lens Set in Wooden Box, Very Old-Geneva OpticalGeneva Optical-ChicagoHere is a very nice trial lens kit that is very old manufactured by Geneva Optical in Chicago. There are 185 lenses (

 

Thanks for stopping by! Here for your consideration are 3 Eye Wash Cups ~ pristine condition with no cracks, chips, or other damage ~ Milk Glass is marked with a "G" ~ cobalt with "W.T. & Co. B" ~

 

12.00 An amazing late 1800's or early 1900's Washington D. C. Drug Company Glass Medicine measuring cup. The small glass cup is 2 3/8 inches in height and 1 3/4 inches across in size. The Proprietor w

 

Here at auction is a small but wonderful old Eli Lilly brown amber glass cork bottle that has never been opened. so contents remains and guaranteed original. This bottle still has the original brown p

 

1937 Taylor velocity meter made in Rochester,N.Y.

 

You are bidding on 4 antique apothecary bottles in very good condition.3 have no chips cracks or repairs.The small bottle has a pin size chip,that does not detract from the beauty of this great bottle

 

A rare double ended WW 2 medical instrument by George Carsberg Ltd. London. Stainless, round double ended cylinder, with N on one end and S on the other. It has the War Department broad arrow mark on

 

Antique 19th Century English Pocket Barometer - Stanley London England w/ Case  Antique 19th Century Pocket Barometer by Stanley of  London, England . Very good condition, top ring may have been rep