3 x microscope objectives: Carl Zeiss (20th century). 1. Apochromat 8mm. 20. 0,65. D.O.17. 2. 4mm 40 0.95 ohne Deckglass Tubus 190mm. 3. '2x'. I will be listing other similar microscope items within t

 

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Great vintage miner's oil wick lamp designed to be worn on a miner's hat/cap for light inside mines about 100 years ago! This genuine old lamp has probably not ever been used since it has no dents, no

 

This auction is for a Justrite carbide light that is in good shape. #A

 

ANTIQUE ~Saybolt Standard Universal Chromometer~ W/CARRYING CASE & INSTRUCTIONS Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlar

 

The front cover reads : "For Men Only. Turkish Method : The Sultans and Harems. See Back Cover." The title page reads in part : "Turkish Method : The Sultans and Harems. A Common-sense treatise, givin

 

THIS IS A VICTORIAN BRASS 2 DRAW TELESCOPE,IT MEASURES 6" CLOSED AND 13" OPEN,THERE IS NO CHIPS OR CRACKS IN OPTICS BUT IT DOES NOT FOCUS,THERE IS SOME WEAR AND DENT IN THE BRASS. POSTAGE: ALL ITEMS A

 

2x20 gram 3x500 mg 2x10 gram 4x200 mg 1x5 gram 1x100 mg 1x2 gram 2x25 mg 1x1 gram

 

Antique Bausch & Lomb brass microscope parts/lenses. Lenses: brass 16mm .25 NA, brass 4mm .85 N.A. and a steel Oil 18mm 125 97X. Eye piece is marked 10. In very good condition. Measures 7.5" long.

 

Antique Drafting Set in Original Box Over 100 years old. From Technical Supply Co, Scranton Pennsylvania. See Photos for details. Shipping is Free.