Early collection of metal darkfield stops(diameter 35mm) in original canister

 

Old microscope objective in can, engraved 'W. Watson & Sons Ltd., London 2798. "VERSALIC". 1/12". oil imm'. The canister lid is engraved, '1 in. Watson Bros. 31 Cockspur St.' I presume the lens is

 

Offering an extremely rare Green Mountain Asthma Remedy original tin can (with tin screw off top). It was manufactured and sold by J. H . Guild M. D.- Rupert Vermont. The tin can is about 4 1/2 X 2 5/

 

Awesome looking Antique X Ray tube from a science lab / medical college. Tube is 18 1/2 inches tall. This would make an awesome lamp or other scientific decor piece. Very unusual. Cool Look. Unknown i

 

Here we have an antique engineering/maritime graphometer, a rare tool used to calculate straight points on both land and sea. This piece dates from ca. 1780-1820, is constructed of brass and multiple

 

Up for auction is a scarce biography of the little-known but influential early American chemist and pyrotechnics expert, entitled JAMES CUTBUSH, subtitled, An American Chemist, 1788-1823. By Edgar F.

 

antique wooden crutches in good working shape

 

Here is an antique wood pestle with a large stoneware mortar and it is marked number "5" on the bottom. The mortar is almost 7 inches across and 4.25 inches high. There is a spot where the mortar was

 

made for Bryston Opticians in Edinburgh, needle in tact , appears in good condition Powered by eBay Turbo Lister

 

Measures 11" high. No chips or cracks! Posted with eBay Mobile