THis vintage slide rule has been kept in it's box since new. It works perfectly. As the photographs show there is some yellowing of the palstic which does not detract from its purpose. Ships promptly

 

VTG CHEMISTRY APOTHECARY LAB GLASSWARE PYREX BEAKERS FISHER BUNSEN BURNER MIXED LOT PH.YDRION PAPERS 4 OLD PYREX BEAKERS, ONE STOPPER ONE UNKNOWN SMALL BOTTLE WITH RUBBER TUBE 2 X LITMUS PAPERS 1 BOX

 

This is a unknown item ,it appears a lens for a camera or microscope or maybe projector, it is in 2 parts one a small domed on the underside lens approx 11 mm wide in the black metal mount ,the other

 

Measures About 2 1/2" Tall I'm not an expert at anything I have listed, but try my best to take good pictures and describe things very well. I'm sure I might miss a little detail, so Please, If you ha

 

Standard First Aid PatchSize 2"In new condition

 

Up for auction are 3 New Jersey Zinc Company items: •1 – Horsehead, logo for NJZ – 2 1/8” tall •1 – NJZ 125th Anniversary keychain – 1848-1973 with horse head on one side and other side

 

Up for auction is the awesome Vintage Working Master High Frequency Voilet Ray Generator - Quack Medical Device. This was used many many years ago to relieve pain. Door to door salesman would go aroun

 

The Kit Includes: 1 - E-Z Sluice Box. The Sluice Box is black, 2 1/2 inches deep, 24 inches long and 7 inches wide. - The lightest, most portable sluice available. Great for backpacking. Made of polyp

 

This vintage apothecary bottle is in very nice condition. Marked on the bottom T C W - CO USA 3-l-7. Measures 9 1/2" high. Nice and clean. Has a ground stopper.

 

Offering 1 SCARCE Vintage INTERLAKE IRON CORP. 5 YEAR SERVICE PIN,as shown in photo. 100% Original. See photos. COMPANY SUPPLIED SHIP,MINING,AEROSPACE & MANY OTHER INDUSTRIES FOR MANY MANY YEARS.