Item: Vintage JOHN HENSCHEL Quick Change Precision Aluminum Pantograph w Instructions Condition: All items are considered used and sold "As Is", there are no guarantees. You get what is pictured. Plea

 

Vintage Post-War 1970's T.K. Japan Binoculars with Case-binoculars read on one side: Albert, coated lenses, triple tested-binoculars read on the other side: 7x50, Field 7.1, No. 910865-binoculars are

 

These pens have been collected for years and put in a box, therefore I cant really call them new, they are nice quality ink pens with assorted drug rep advertising on them. . You are bidding on 10 pen

 

Microscope Carl Zeiss Jena, condition - like new, never used. Only one objective.

 

New Proudly Made In USA compact light weight sluice box. Super light approx 3.5Lbs Alum Box, approx 30in long x 7 1/4in wide 5 large Metal riffles zinc plated to prevent rust has a removable flair, su

 

jimanji717 Store 1934 DR. PIERCE'S MEMORANDUM BOOK, OSKALOOSA, IOWA 1934 DR. PIERCE'S MEMORANDUM BOOK, OSKALOOSA, IOWANotepad booklet with a claendar of each mont in 1934Full of advertisements for pro

 

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

 

Antique Architects wood Box Drawing Tools WH Darling Mathematical instrument manufacture set london i have been told this set was on the Challenger expedition of 1872–76 but have no paperwork to ver

 

Vintage Springfield Eagle wall mount weather station with thermometer, barometer and hygrometer on 3/4 inch thick wood and measuring 16 inches in length and 7 inches in height. All in really nice cond

 

Up for auction is 1 Charles Bruning 18" alum. drafting machine scale. It is marked Vard Inc. Pat. 2192422. It is in good condition, has some scratches and engraved name on it. Also have a 6" Pickett a