BLASTING GALVANOMETERU.S. ARMYModel E-80GRAY INSTRUMENT Co., Philadelphia, Pennsylvania4" x 3"I have no way of knowing whether the galvanometer works or notCondition as shown in the photos. Normal 0 f

 

Vintage K & E Keuffel & Esser Stadia Slide Rule 4161-3 Original Case Mannheim This is a K&E Keuffel & Esser Stadia Slide Rule 4161-3 Original Slide Rule. It has the original case, manu

 

Sticking Tommy mining candle holder. Has a point to stick in a timber or in a rock crevice. Also a hook to hang over a wood beam. Just under 10 inches long. Has two gold weld marks. Possibly a hook re

 

coryhannan Store WOOD KALEIDOSCOPE WITH STAND EXCELLENT CONDITION MANUFACTURER UNKNOWN

 

Northern Belle Mill and Mining Company. Belleville Nev. 1883 letter to General Supply Agent of V&T R R C. 8 x 10 letter is in great condition. Nice historical item. This item will be shipped out U

 

OLD GILBERT CHEMISTRY EXPERIMENT LAB 12026 SET W/FULL BOTTLES NR Click to View Image Album Click to View Image Album Click to View Image Album Click to View Image Album Click to View Image Album Click

 

Low vein coal mining hard hat lace in liner Posted with eBay Mobile

 

Up for auction is this vintage Dietzgen Topographic ( Abney ) Level. This is used to measure percentage of grade elevation by sighting a target at the same level from the surface as the viewer's eye.

 

Nice lot here. Baker's Extract Bottle; Doans Pills Tin; Zonas plaster tin; Tin Mennen Quinsana; Sloan's Liniment; Lilly Iso Propyl alchohol; Drs FE and JA Greene Bottle; Wightman Chemical Company Bott

 

Up for bid is a pair of vintage, steampunk, mesh sided Willson Safety Goggles in case. The glasses are 5 inches wide from side to side and each lens is just shy of 2 inches in diameter. There is about