K&E SLIDE RULE

 

The title page reads in part : "A System of Geometry & Trigonometry together with a Treatise on Surveying; Teaching Various Ways of Taking the Survey of a Field; Also to Protract the Same & Fi

 

I have up for auction is an old wooden lockable Microscope box. It is in very good condition, the wood has no chips or separations in it. I do not have a key for the lock, but they are easy to find. I

 

"Back again with pick, shovel & pan seeking my fortune...Bob" Addressed to Charles Edison, Esq. at Thos. A. Edison Inc. Orange, N.J. Thomas Edison had died in 1931 and his son Charles took over th

 

Hello, and thanks for looking. Please excuse any not-so-great pics; still getting the hang of it. This is a very nice vintage General Electroc phototvoltaic cell, model 8PV-1, from the 1960s. It measu

 

i000000 Vintage SUPERB Rare Electrum & Steel Pocket Dividers Drawing Instrument '55' Click Images to Enlarge You are bidding on a superb example of a rare pair of Small Pocket Electrum and Steel D

 

Normal 0 false false false EN-US JA X-NONE 24 HOURS ONLY! AMAZING SPECIAL DEAL!!! A Very Rare Find! A great medical anomaly for medical study. The suture formation is pretty rare because of that small

 

Here on offer is a great antique Timothy White 'The Reliable Cash Chemists', apothecary bottle. The bottle is in clear glass and cylindrical in shape, moulded into is the name of the chemist, it reads

 

K & E KEUFFEL & ESSER MODEL 68 1210 SLIDE RULE AND LEATHER CASE . All in Excellent condition with little signs of use . Made in USA. Has Pats. Pend Made in USA 68 2810 LOG LOG DUPLEX DECITRIG

 

ANTIQUE MICROSCOPE SLIDE. HOLOTHURIDEA. ANCHORS OF SYNAPTA. SEE IMAGES FOR CONDITION. EXCELLENT. I ALSO BUY ANTIQUE MICROSCOPE SLIDES. VISIT www.antiquemicroscopeslides.co.uk FOR MORE INFORMATION. SHI