Theodolite- is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes

 

Hutchinson blasting wedge measuring 12 1/2 inches long in very good condition.

 

COAL MINERS BELT w POUCHES, HAS A LEATHER PATCH ON THE BACK INSCRIBED "SHAMROCK COAL COMPANY" The belt opened straight is 40 inches end to end, I'm a size 32, and there is still plenty to spare.Why Co

 

Knife the amputating big is made in the USSR 1952 w/box DESCRIPTION: Ladies and Gentlemen, we are pleased to offer this week, original big amputating knife. The knife is made of stainless steel. The k

 

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Here I am offering for sale this Vintage very rare B A R Ph Control Calculator No 1 as used in the making of jams and preserves. This all brass calculator has two rotating discs fitted on a further br

 

THANK YOU FOR VISITING OUR AUCTION!!for your consideration yet another FANTASTIC OFFER:This vintage fold-up microscope thread counter appears to be brass. It comes in the original box. I'm cleaning ou

 

An interesting survivor from the end of the 19th Century, a 36-page booklet measuring 7.2" by 4.8" which contains sections on 'Wit and Humour', historical information and a diary for each month togeth

 

You are bidding on a vintage K & E Log Log Duplex Decitrig Slide Rule with Leather Case. This came from an Estate Sale. Overall, this is in good condition considering it's age. The does not appear

 

Vintage Welch Scientific Co. Motor Firing Order 1234 Intake / Exhaust1950"sUp for auction is this vintage Welch Scientific Company Chicago USAmotor firing order 1234 intake / exhaust four cylinder ins