Vintage POST Hemmi 1441 Pocket Slide Rule With Magnifier Description; GOOD CONDITION This small (five-inch) one-sided slide rule is bamboo covered with white celluloid, with a clear celluloid and meta

 

ALVIN 729JS Drafting Compass Set Missing medium size compass - replaced with another compassreplacement compass has attachment for mechanical pencil

 

Vintage 1950's Airguide Desktop Weather Station - Thermometer / Barometer / Hygrometer You are bidding on a vintage 1950's Airguide Desktop Weather Station - Thermometer / Barometer / Hygrometer in ve

 

Auction is for a vintage Pickett all metal slide rule in original box with case and paperwork. Box is worn, but otherwise very good condition. We are listing many unusual items, so please check out ou

 

MADE BY IDEAL INSTRUMENTS LEXINGTON, KY. REAL CLEAN SYRINGE. CAN BE ADJUSTED FOR THE AMOUNT OF MEDICINE Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your

 

justrandman Store NEW CURTA CALCULATING MACHINE. TOOK OUT OF BOX FOR PICTURES WITH ORIGINAL BOX, CONTAINER, COMPUTING EXAMPLES MANUAL, AND CERTIFICATE OF GUARANTEE CURTA CALCULATING MACHINE CONTINA AG

 

Antique Microscope slide Ward prepared Manchester Spotted Worm Sea Cucumber Diatoms are a major group of algae, and are among the most common types of phytoplankton this and the hundreds more slides a

 

THIS AUCTION IS FOR A VASELINE URANIUM EYE WASH CUP ,,IN MINT CONDITION ,,IT IS ABOUT 2.1/2"TALL,L ,,,,REAL , VASELINE URANIUM ,GLASS IS SO BEAUTIFUL IT WILL ,,,,GLOW,,, WHEN SET UNDER A BLACK LIGHT ,

 

Vintage Miner's Hard Hat with Carbide Latern Skullgard Miners Hard Hat made in the USA by Mine Safety Appliances Company Autolite Carbide Latern made in the USA Both in excellent condition they appear

 

ANTIQUE MICROSCOPE SLIDE BY C.M.TOPPING. HUMAN KIDNEY. MALPIGHIAN BODIES. SEE IMAGES FOR CONDITION. EXCELLENT. A FINE INJECTED AND CORRODED SECTION. IMPORTANT: AS FROM 2ND APRIL 2013 THE ROYAL MAIL HA