i000000 Vintage Cased 11 1/2" Electrical Slide Rule A W FABER CASTELL 378 Click Images to Enlarge You are bidding on a vintage Cased 11 1/2" Electrical Slide Rule by FABER CASTELL No. 378 in good cond

 

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KL-1 Circular Slide Rule description This CIRCULAR SLIDE RULE (model KL-1) is 50 millimeters in diameter (approximately 2"). It is intended for performance of trigonometric and mathematical operations

 

Up for auction, two Autolite carbide mine lamps. Both are in 'as found' condition and are used. Bases unscrew from both lamps, and the valves seem to work. See all photos. Individual descriptions are

 

This cute little pocket telescope is in very good original condition. The optics are pretty clear. It is marked "Pockescope Sr Patent Appl'd For Woolensak Rochester U.S.A.". It measures about 3 1/4 in

 

Mining Districts and Mineral Resources of Nevada Paperback book by Francis Church Lincoln. Published in 1982. It is a photographic reproduction of the 1923 first edition. It is in great condition, all

 

Vintage medical equipment is sold used, untested, as is as found. Check out all our auctions of medical supplies, yes we do combine shipping. Any questions feel free to ask, yes we will ship the medic

 

Payment is required in 4 days. If payment is not made within 4 days a dispute is automatically filed. Shipping I normally ship in one business day even Sat. I charge fair shipping and handling. Postag

 

Up for bid is a Fever Thermometer marked, 68 HH American Hosp. Sup. Tomac. Glass storage container is marked, Xttrium Laboratories, Inc, Chicago, Ill. Thermometer and glass container both in very good

 

This is a very good quality old pocket barometer, it has a double dial, one side has the barometer, the other dial also has a thermometer and compass which seams to be in working order, surely one of