"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

 

These 15 Microscope Slides show a variety of water related plants and creatures. The close-up photograph is Obelia hydroid w.m. The slides are in excellent condition, very clean with coverslips intact

 

This is the rare of the rare, a pristine bottle of Chinese opium tincture. the writing is still legible an the bottle is in mint condition ( please examine pictures to see what your bidding on). this

 

ANTIQUE 1800'S DAKOTA APOTHECARY DISPLAY JAR- FABULOUS Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge PLEASE do not send payment until you get my

 

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" ~

 

Rare Curtiss mechanical sticking tommy miners candle holder 11 1/2" pat. Aug. 4 1904 Great condition. Super strong spring. Original hook and point. Has some pitting were miner held this stick. Good st

 

This is a very strange Blood Testing Kit, the glass tester is German make, glass thermometer looking testers, a few are broken, and glass vials, some still containing chemicals, these are American, th

 

Vintage Ships Wheel Barometer Made in France. Great Nautical Scientific Instrument. Size approx. 8" diameter. Please see photos for more accurate information.

 

ANOTHER NICE ANTIQUE BOTTLE DUG LOCALLY HERE IN VASSALBORO MAINE THIS ONE IS A NICE CLEAR GLASS CHARLES GIGAULT CHILDREN'S COMFORT ONE OF THE MEDICINES CLASSIFIED AS "BABY KILLERS" USED DECEPTIVE MARK

 

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