Case is a little scuffed/pitted. Sold as a collectible only!

 

A most interesting piece of early optical equiptment. As you turn the top section, the main lens rises and falls. It's all in those twists. I believe the whole thing can come apart for cleaning. It's

 

Offered here is an original hard bound copy of the Economic Geology of the Georgetown Quadrangle, Colorado. Professional Paper 63, published in 1906. Includes 422 pages and four full size maps that sh

 

perciusjango Store Rare 1915 WW1 U.S. Military field surgeons medical kit with instruments and case Up for your consideration is a rare surgical field medic kit from WW1 dated 1915. Kit measures appro

 

THIS IS A PLEASANT ANTIQUE POCKET COMPASS BY CRUCHON & EMONS LONDON,IT IS IN A BRASS CASE, DIAL IS SILVERED AND MEASURES APROX 35MM,IT IS FULLY WORKING THERE IS SOME MINOR WEAR. IF YOU HAVE ANY QU

 

Fowler’s Long Scale Calculator Very acceptable example of Fowler’s “Magnum” Long Scale Calculator. The calculator is just under 4¾” in diameter with a movable scale and a movable cursor. It

 

This is a fantastic antique dentist's bag. It is real leather and all the locking and latching mechanisms are in working order (missing key). All chemicals/drugs have been removed from the vials/bottl

 

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Here we have 2 jars w original labels,they are both in good condition just dirty,they are 9" tall and 2-3/4" wide..

 

Odometer manufactured by Queen & Co.in Philadelphia PA About 1890's to 1912"The Queen Odometer is an instrument for ascertaining the number of miles traversed by a carriage orwagon, the revolution