Two beautiful Dietzgen drawing instrument sets, complete both sets as new, a #N1037 Champion & a Special 1213P Master-Pro stamped Oregon State Special. In original boxes with paper work.Postage ca

 

I am selling this item as I found it. It is scratched,nicked,dinged and it is dirty from caol dirt. That is how I woud diplay it. TO EACH HIS OWN.

 

Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Vintage Keuffel & Esser Surveying Pole. Frisco mod

 

You are bidding on one 3" survey compass. the compass has a sighting system for measuring azimuths and a incline meter for measuring grades in inches per yard. The compass is in very fine condition, I

 

Antique Microscope Slide by Clarke & Page. Marine Zoology. Protozoa. Haliphysema Tumanowiczii. A rare Foram parasitic on Crissia. Diatoms Isthmia etc. See images for condition. Excellent. I ALSO B

 

This old name badge was given to geologists and engineers who attended the GEOLOGORUM CONVENTUS MENTE ET MALLEO in Mexico in 1956. The part shown in the second photo with the blue enamel is sterling s

 

From the estate of a practicing physician, from 1926-1961, in Duval County, Florida.

 

Here's a working model (roughly 6" plastic) Astrolabe, complete with a 35-page softcover book, The Astrolabe by Harold N. Saunders, B.Sc, A.R.I.C., (c) 1971. The book offers the history and constructi

 

40 prints by artist Robert A. Thom copyrighted from 1951-1956. Complete series called A History of Pharmacy in Pictures presented by Parke, Davis & Company. Excellent condition. Perfect for a doct

 

Here is a very nice vintage German made drafting set. It is complete, and has spare tips, and leads. No rust, the felt and the case is is great. Shipped via USPS Priority Mail. This will make a fine a