A Tiny, two sided, Celluloid and wood Pocket Slide Rule, Made in Germany, No 41 by Albert Nestler A-G, Lahr, Baden, between the Wars, I think. In its leather case, aluminium slide, no damage.The small

 

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

 

The Kit Includes: 1 - An amazing 9" wide by FIFTY (50) inches long when unfolded. - Easily folds to a COMPACT 9 x 14 x 4 inches - Fits in a backpack (sold seperately) - Weighs only 7.4 pounds. - Perfe

 

THE ITEM WITH THE PENCIL IN IT IS MARKED DIETZGEN W. GERMANY. IT MEASURES APPROX. 7" LONG. THE ONE WITHOUT THE PENCIL IS ALSO MARKED DIETZGEN. THEY SEEM TO BE IN GOOD WORKING CONDITION. THE NEXT ITEM

 

This auction is for the order forms and book- all 10 forms are there (used duplicate copy, of course). It appears that the cover and forms were originally held together with staples, which have been r

 

Title: 1946, Lot of Ritter Dental X-Ray Machine Manuals, Instructions, Diagrams, etc. Description: Includes: Original mailing enveliope 1946, X-ray technique by Ritter, 127 pages. Large foldout equipm

 

THIS IS AN ENGINEERS/ SURVEYORS STEEL TAPE MADE BY LUFKIN. IT IS 100 FEET AND ALTHOUGH MARKED USED ,IT IS IN NEW CONDITION WITH THE ORIGINAL BOX THAT IT CAME IN. IT HAS NO RUST OR SCRACHES ON THE TAPE

 

i000000 EARLY 1900'S CALUMET & HECLA COPPER MINING ROCK HOUSE POSTCARD CALUMET MICHIGAN Click to Enlarge Click to Enlarge Description: Up for auction is an early postcard, showing the Rock House o

 

Vintage K & E Keuffel & Esser Stadia Slide Rule 4161-3 Original Case Mannheim This is a K&E Keuffel & Esser Stadia Slide Rule 4161-3 Original Slide Rule. It has the original case, manu

 

This is a unknown item ,it appears a lens for a camera or microscope or maybe projector, it is in 2 parts one a small domed on the underside lens approx 11 mm wide in the black metal mount ,the other