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A VERY NICE EXAMPLE OF AN RAAF STAMPED ICAN NAVIGATIONAL COMPUTER FROM WW2. STILL RETAINS THE THIGH PADS AND STRAPS. PLEASE STUDY PHOTOS AND CONTACT WITH ANY QUESTIONS.

 

"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

 

No reserve. High bidder wins...And...I ship fast! Nice condition Lawrence Engineering # 250-BT scientific / engineering wooded slide rule with case. Looks and operates nice. Some very small marks. Inc

 

Antique dovetail wood box with a tag on the lid marked Fisher Scientific Company Pittsburgh, PA-St. Louis, MO. Eimer and Amend New York, NY., USA. The front latch is marked Eagle lock CO, and the box

 

Being offered in this listing are two Architectural Engineering Triangular Scale Rulers; Central No. 910 & 912 U.S.ST'D. These are pre-owned triangular scale rulers. Together, they provide 12 diff

 

This is a medical specimen case containing real human skull fragments/parts for medical and dental study. This collection of skull parts was owned by a dentist (studying cranio-sacral therapy) and the

 

10 inch Deci Lon slide rule 688 1100. The slide rule itself is in great condtion. The leather case has residue from a sticker that was on it, has belt loop clip. USA shipping only unless prior authori

 

Vintage original New York blasting machine detonator. Comes in good condition with minor used wear. Photos should tell the story. Displays well. Email with questions.

 

Up for auction is this vintage precision drawing drafting kit. All the pieces are in very good condition with only very minor wear. Pieces and the case are marked France. One of the pieces is marked D