1972 Vintage Optical Catalog Unitron Astronomical Telescopes Refractors etc Description Original catalog, 1972, Unitron product line, illustrated, specs, info. Softcover, 10.5 x 8, 20 pages in length.

 

2 metal spatulas marked "Antiphlogistine" . According to Wekipedia a product used to increase circulation in the skin to help with arthritic & other pains. Dimensions roughly 7" x 1".

 

Hardly used Pickett N4-ES all metal slide rule, with original box, certificate, leather case with strap and a 93 page instruction book. This is the Vector Hyperbolix dual base log log slide rule, with

 

Admiral Robert Fitzroy was Captain of the HMS Beagle, the very same ship that ferried Charles Darwin around the Galapagos in the 1830′s. While Darwin contemplated the origin of the species, Admiral

 

Vintage "The Miniature" Steel Vest Pocket Slide Rule with hard leather case and original instructions Made in USA by Guedon, Camden, NJ ~ ca. 1940's Sturdy all-metal construction, off-white enameled f

 

Please be sure to email with questions before bidding. Thank you... :o) This looks like a pharmacutical bottle because of the numbers and markings on it. I wasn't sure of the embossed letters on the b

 

THIS LISTING IS FOR A 1903 MINING BOOK THAT IS SOMEWHAT UNUSUAL. IT IS TITLED: “McNeill’s Code – Mining and General Telegraphic Code” AND WAS PUBLISHED IN LONDON. THE BOOK IS ALMOST 800 PAGES

 

-+ Dated October 28, 1898 out of Little Clear Creek Mining District in Alaska. It measures approx 6-1/4" x 8". Creasing and folds. Writing is in excellent condition. I put a "-?-" where I couldn't mak

 

plymouthindian Store Vintage ATLAS Powder Co Wood Box High Explosives Crate Hinged Wilimington DE WOW This is a Vintage Wood Hinged Signed ATLAS Powdr Co High Explosives Wood Crate or Box, Wilmington,

 

In earlier times, we had to rely on passing or visiting apothecaries for our medicines. To dispense them, the apothecary used sets of hand held beam balances and weights. These had panes made of varyi