Bidding on a book: A History of Surveying In California - CHAINING THE LAND by Francois D. Uzes, published by Landmark Enterprises, 1977. Book is overall good condition, dustcover is fair to good cond

 

ANTIQUE T.R. JONES HARD BOILED LEATHER MINER'S HELMET T.R JONES CO. PAT. 4-15-24 COAL KING REG. TRADEMARK WILKES BARRE VERY NICE CONDITION! THIS WOULD MAKE AN EXCELLENT ADDITION TO YOUR COLLECTION Pow

 

You are bidding on an original 35mm color slide of Amax's 5761 Marion Shovel at their Wright Coal Mine at Boonville, Indiana coal mine miningYou can use the slide for what ever you want to. But you ma

 

Very beautiful 1880 antique microscope slide of cross section of elephant foot pad for viewing with polariscope and selinite. Mounter is HB Thomas Posted with eBay Mobile

 

You will be bidding on a antique, vintage pair of Trojan mini Binoculars. These binoculars also come with a case. There are some paint chippings around the lenses. The case is very worn but does have

 

I have an exclusive arrangement with the internationally known artist "Piechko", to be the sole internet provider of his unique ear trumpet creations! His inspiration for these unique pieces comes fro

 

Bendix Friez Hygrodial Temp and Relative Humidity box - early 1950's - Silver colored with Black Base approx 6" wide & 4 1/4" Tall Very very good condition

 

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

 

Look new, very nice shape.

 

For sale is a vintage Pickett Slide Rule that measures just over 12" long, along with it's original Picket labeled leather case. Aluminum slide rule in great condition. Model N-500-ES.