A very nice student microscope with original box. Box has been refurbished. Microscope is in good working order. Objectives screw together to give different magnifications. Mirror has slight haze but

 

There is one of these instruments in the British Science Museum, to whom I am indebted for the information which follows.It was invented in 1890 by one Doctor Gerald Joseph Macaura, who patented it (N

 

The Peck, Stow & Wilcox Co (P.S. & W.) was organized about 1870 in Southington, Conn with the merger of three parent companies (Peck, Smith, S. Stow Mfg Co, and the Roys & Wilcox Co –Per

 

Welcome To Our Auction For your consideration were offering an authentic 1918 September No. 38 DENTAL FACTS booklet, complete with 67 pages, measures approximately 8" X 5". Cover has tears and wear to

 

WONDERFUL 19TH CENTURY "PHILADELPHIA MUSEUM" "COCOANUT" DISPLAY -- 12" X 11" X 2" DEEP -- SUPERB EARLY MUSEUM DISPLAY WHICH COVERS ONE OF THE MOST USEFUL PLANTS OF THE TROPICAL COAST -- CONTAINS AND C

 

Many people like to receive the antiques in as-is condition and then they can choose what they wish do to it, so - No attempt to clean, alter or refurbish in any way, cleaning if desired left for the

 

The "Gem" Adding Machine "Pocket" calculator by the "Automatic Adding Machine Mfrs" of NewYork, the "Gem Adding Machine". The device measures 4" x 3" and is in mint condition; I note only that the fir

 

Ladies and Gentlemen, we are pleased to offer this week, a rare antique shade guide for De Trey's artificial teeth. Marked on back: The Dentists' Supply Co., Made in U.S.A. Condition: good; 19 teeth e

 

THIS IS A GEORGIAN LONDON POCKET SCALPEL MEDICAL INSTRUMENT, IT MEASURES APROX 4" LONG CLOSED AND 6.5" OPEN,THERE IS SOME MINOR WEAR AND SLIGHT DAMAGE OTHERWISE IN QUITE GOOD ORIGINAL CONDITION. POSTA

 

The Mechanical Engineer Pocket Calculator .................................... 8 images available top left. ....................................... The Mechanical Engineer Pocket Calculator/ Slide Rul