Vinatage Coal Miner Hat with Carbide Lamp Description: Vintage Coal Miner Hat with Carbide Lamp. Butterfly trademark on Lamp. reflector is 4 1/4" See scans. Payment is made within 5 days of auction cl

 

You are bidding on a nice Tacro opisometer with box. This map measuring tool is marked "Tacro, Swiss" on the face, and "Swiss Made" on the back. Very good condition. Plastic case measures approx. 3" x

 

NO RESERVE!!!!!!!!VINTAGE 1960'S-1950'S THE ORIGINAL JUMBO DIAL BY THE OHIO THERMOMETER CO. MADE IN U.S.A. FROG OUTDOOR THERMOMETER. IT IS IN USED CONDITION WITH SOME RUST ON THE BACK AND SPRING(SEE P

 

Theodolite- is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes

 

Vintage Pilot Knob Pellet Company pocket knife. Knife was recently found at an estate sale. It appears to be in good, vintage condition and possibly made of mother of pearl. The blades have not been c

 

A beautiful set of weather instruments all work accurately. In great condition and made in west Germany.It measures 26 1/2'' long by 6 1/2'' at its widest by 1 1/6'' thick.A very nice antique priced t

 

Dupont Blasters Handbook 15th Edition. 1969. 525 Pages. Covering blasting procedures for mining. Light wear along edges. Inside cover shows minor soiling in corner. No rips or tears in the book. Power

 

Up for sale is a cordless wheat light that's msha approved Without Charger

 

U.S. FOREST SERVICE COMPASS. MADE BY A.LIETZ CO. SAN FRANCISCO U.S.A. IT SEEMS TO WORK FINE. IT HAS A SERIAL# EQ416. OR IT COULD BE THE NUMBER TO WHOM IT WAS ISSUED? I AM NOT REAL SURE . THE FACE IS M

 

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