Vintage original New York blasting machine detonator. Comes in good condition with minor used wear. Photos should tell the story. Displays well. Email with questions.

 

Here we have a very old and rare Eppley Pyranometer solar radiometer It is used for measuring solar radiation in watts / square meter It has the calibration tag to convert milivolts to watts/square me

 

This listing is for a Tasco microscope. We are primarily a tool dealer and do not know much about telescopes. This one was brought to us to sell. The telescope is from the 1970's and does not look bad

 

You are buying a gold pan panning kit. You get two classifiers 1/4" & 1/8' and 14" black gold pan a 10" black gold pan, tweezers, 5 assorted vials, black sand magnet , trowel and a sniffer bottle.

 

old drafting tools unknown condition lite rust on a few parts may be missing see on zoom private listing thank you for looking

 

Antique wooden slide rule made by Keuffler and Esser Co. of New York. Patent 1,934,232. I'm told these are from the 1930s and I believe the 38 reference on the leather case refers to the individual's

 

Two slide boxes from the collections of R.S.Bagnall (https://en.wikipedia.org/wiki/Richard_Siddoway_Bagnall) Very nice condition for age, hinges and clasps perfectly sound, some slight scuffing to cor

 

12.00 Curta Universal Calculator Cortina Type 1 Curta Calculator in Enamel Metal Case, Original Mailing Box, Instructions and Guarantee. The calculator is in very good condition. Very clean looking. M

 

The Milwaukee Brace Vintage Medical Book Orthopedic ~ Hardback book measures 9 1/2 by 6 1/2 inches with 198 pages. Hardback cover is new condition, tight spine, inside is clean. High bidder pays $3.00

 

Vintage "Tower" Drafting Kit Made in Germany Still has lead in the refill case. This was used by my dad in the early 1960's. Please ask all questions before bidding. Posted with eBay Mobile Posted wit