My father recently passed and had a collection of over 1000 different cups. I am in the process of liquidating them. Contact me if you're looking for anything in particular. This will probably be a sl

 

DESCRIPTION:  WHAT YOU ARE BIDDING ON IS A VINTAGE METAL TRIANGULAR DRAWING RULER WITH A WESTINGHOUSE LOGO AND "BREAKER ABILITY... THE SCIENCE OF CIRCUIT PROTECTION", WRITTEN ON IT.  SCALES ARE SHO

 

Sargent Welch is a a major seller of Scientific (Instruments, Apparatus, furniture, Vacuum punps, chemicals, supplies for Industrial, Collegiate, Government and Research Laboratories - this is a Catal

 

This is for an old surveyor's transit made by Keuffel & Esser Co. It has the serial number 233726 on the tag. I don't really know anything about this piece but the optics seem to be really good. I

 

A Ceramic Phrenology Head FigurineAntique Ivory Colour Finish and Crackle Glaze(Head is a Slight Second) Also included A Resin Palmistry Hand by 'David Lawrence'Please note: The hand is not a second.

 

Up for auction is a 1800's. KEUFFEL & ESSER Co. NEW York and 74482 this is an Engineer's Mountain and mining Transit model 74482 it belongs in a Museum for sure . There are clamps and tangent scre

 

Normal 0 21 false false false PT X-NONE X-NONE MicrosoftInternetExplorer4 Two Vintage Drawing/Drafting French Sets – beginning/mid 19th century – 12 pcs. One of the boxes Societé des Lunetiers (S

 

THIS AUCTION CONTAINS A WONDERFUL EXCELLENT QUALITY VINTAGE BRASS KALEIDOSCOPE BY CHESNICK AND KOCH WITH ORIGINAL TAG GIVING INFO ABOUT THE ARTISTS AND MATERIAL USED TO CRAFT THIS INSTRUMENT - TWO (2)

 

2 pairs of dental extractors. 1 marked Clev Dent. 1 Henahan. The other one marked Allan Japan. Handle marked 53R. Both in used but good condition. See Pictures.

 

Resorcinol is a white to yellowish solid having a density of 1.3 and a melting point of 110 degrees Celsius. Soluble in water and many organic solvents. It's uses include - resorcinol-formaldehyde res