"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

 

19th C ANTIQUE APOTHECARY DOCTORS MEDICAL KIT LEATHER TRAVELING CHEST W/ JARS Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Cli

 

WE ONLY CHARGE ONCE FOR MICROSCOPE SLIDES SHIPPING COST. REGARDLESS OF HOW MANY YOU PURCHASE.....PLEASE SEE BELOW ANTIQUE MICROSCOPE SLIDE - CYCUS WITH STARCH. IN GOOD CONDITION. SIZE: 3" x 1".... 75m

 

Miniature Vacuum Chamber Bell jar and brass table with a valved connector for attaching a pump. The charm of this particular example lies in its size: the mahogany base is a just 7” x 6” with the

 

Nice wooden Box 4 1/2 x 2 x 1 inches has slots for 12 slides. There is a metal strip on the bottom for the slides to rest on and protect the wood 5 glass slides are included. Closes with a hook over a

 

fourseam1 Store The Super Marvel Violet Ray Instruction Book of Instructions. Eastern Laboratories, New York City. Not dated, looks like ca. 1910. 28 pages. Includes ads for the company's products. We

 

Up for auction is a FINE copy of an important bibliographical work, entitled ONE HUNDRED BOOKS FAMOUS IN MEDICINE, published by the Grolier Club in New York in 1995. Conceived, organized and with an i

 

One of a kind 1872 Invention. Original US Patent Model of a Steel Capped Railroad Rail for Steam engine trains. Inventor J.L Booth! Up for auction is an amazing original patent model that has survived

 

Antique TR.CUDBEAR Label Under Glass Apothecary Medicine Bottle Jar. The bottle is indented at the label, and the label is under its own layer of glass. The bottle has a flattened lip ring. It stands

 

loganlove store Mercury Arc Lamp Ultra Violet Ray Laboratories - Quack Medicine - Works