Vintage Rubicon Wheatstone Bridge. Chart in lid has: Voltage Versus Resistance Percent Deviation Bridge Condition as shown in photos. No power cord. Untested. May or may not work. So listed for parts

 

I have done some research and cant find this item anywhere. There is a pamphlet inside,you can see in the pictures. I did not try to get it out. There is a glass bottle inside and rattles like it is f

 

Triceratium spp. Diatoms from Various Locations Microscope Slides by J. A. Long Ten ringed mounts of various species of Triceratium diatoms from various locations microscope slides by J. A. Long, Mens

 

Vintage chemist/apothecary/pharmaceutical scale. Style 269 - No. 880761 - Capacity 120G - Class A - MADE BY THE TORSION BALANCE CO. NEW YORK. Scale is housed in a case made of glass & metal with a

 

This is a vtg ANTIQUE - AMERICAN OPTICAL - 12 K Gold Filled - Lot of 5 - EYEGLASSES. There is on pair, kind of a pinkish metal which is marked Aluma on the temples but bridge is 12kgf. All the rest ar

 

I am disposing of a large amount of great collectible items that I recently inherited. All items have been in storage for over 30 years and never before offered for sale on eBay. I am not a dealer and

 

Very nice condition hand forged, riveted ore bucket with heavy twisted bail and chain with fixture attached to bottom.Came from a mining location near Candalaria, Nevada.Intact, very few dings or dent

 

Antique Set of Eye GlassesOne pair has a crack in the lense. PLEASE Refer to pictures for more details. Please refer to pictures. Item as sold as found condition. No cleaning has been done. All sale a

 

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

 

This was used at Michigan, most likely in a biology class. The leather case is rather "crispy" from age but the instruments seem to be in good repair. Stamped Max Wocher & Son, Cincinnati, O.