fourseam1 Store The Super Marvel Violet Ray Instruction Book of Instructions. Eastern Laboratories, New York City. Not dated, looks like ca. 1910. 28 pages. Includes ads for the company's products. We

 

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

 

Old Unusual Electric Motor - Bipolar - Phonograph, Industrial or What ? This auction is for a very unusual Electric Motor. It has two pole pieces and corresponding coils. I believe this to be called a

 

ANTIQUE Microscope RARE I do not no much about this microscope SORRY

 

ANTIQUE COMPOUND DESK MICROSCOPE w/ WHEEL FINE FOCUS & SLIDE BRASS & IRON FWO Track Page Views WithAuctiva's FREE Counter

 

old_devil Store GEORGIAN POCKET TELESCOPE CARY181 STRAND LONDON BALEEN BOUND BRASS ANTIQUE

 

Brass and iron "Fleam" or blood-letting instrument is all hand made and measures 2" long. No identifying marks but the fitted leather case does have a Federal style eagle, which gives the tool a Civil

 

Cracked on both sides where it has cross-grain in the wood. Easily glued. 10" across. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

 

CARL ZEISS JENA TELLUP 25X 6X MONOCULAR WITH PURSE CASE An early Tellup from the 1920's. It is made of black lacquered brass, having a milled objective lens frame and a Bakelite eye cup. Complete with

 

Large and heavy brass bullseye. Total lenght is 210 mm and lens diameter is 60 mm Payment via bank transfer will have a 4% discount. I'll ship tracked. A phone number will be needed to ship the packag