Nice condition slide from 1850-70. I am a old school wholesaler dealer and scour GA and New England for the best to buy for my customers. I am also the founder of WorthPoint and would encourage all to

 

THE ONLY WRITING I SEE ON THE SCALE IS TORSION BALANCE ON THE FRONT. IT MEASURES GRAINS AND GRAMS. GLASS, CHROME AND METAL. IT MEASURES 12" LONG BY 7" TALL BY 5.5" WIDE.

 

This set of four American Optical Project O Chart Slides is from my father's optometry business. I cannot verify if the item works properly, as I am not an optometrist. I can say the other equipment t

 

This is a vintage doctor's or veterinary bag with vintage tools and other interesting items such as syringe, glass tubes and medicine containers. It includes over 50 items! Bag has some wear (see phot

 

Vintage small used surgeon's bone-saw with nickle-plated frame/handle with small "Star" logo as per pictures. Blade rusty and has pitts. Condition: used, no cracks or breaks visible, surface rust on b

 

LOT of 3 VINTAGE ANTIQUE APOTHECARY PHARMACY BOTTLES LABORATORY SCIENCE They stand about 5'' tall They will need cleaning Stoppers included! All are marked ''Wheaton'' and ''NO-SOL-VIT'' on the bottom

 

Case is a little scuffed/pitted. Sold as a collectible only!

 

"Friction in It's Practical Relations to Rolling Stock on Railways", by Wm. Loughridge. Baltimore. Sherwood & Co. 1865. 5 1/2" x 9", 36pgs. Sewn binding. A study by the author, with the financial

 

Beautiful Antique pocket barometer in case - Compensated - Harrods London Superb condition pocket barometer in its original box. Please note items with any element of gold and/or silver to be sent ove

 

These six Microscope Slides show various parts of the Earthworm (Lumbricus) and all have been professionally prepared. The close-up photograph is of the Pharyngeal Region t.s. The labels have been wri