This is a Koehler Permissable Flame Safety Lamp for coal mining. It was used in Cambria County, Pennsylvania. The original owner has his name tape labeled on the base of the lamp. The glass is intact

 

This is for an old surveyor's transit made by Keuffel & Esser Co. It has the serial number 233726 on the tag. I don't really know anything about this piece but the optics seem to be really good. I

 

You are bidding on an awesome lot of 29 twist Lipitor/Caduet Black Ball Point Pens. They have a nice heavy feel to them and write smoothly. See Pictures. Low inventory - nearly sold out. Email Questio

 

Carl Zeiss Apl NA 1.4 Phase Contrast condenser Here,up for auction, is a Carl Zeiss Apl NA 1.4 Phase Contrast condenser. This is a top quality used Zeiss condenser in good condition. The Apl NA 1.4 co

 

This is for a nice clean Victorian Damp Detector pocket fob. It was very similar to a barometer and it is thought that it was generally used by servants to check that beds and bedrooms were not damp.

 

Milk Glass Mortar with Green stripe and a Blown glass pestleMortar is 3" tall by 3" diameterPestle is 4 7/8" long x 1 3/8" diameter at bottom, it is blown and has beautiful bubbles and a semi polished

 

Vintage Keuffel & Esser Co., N.Y. slide rule in case A VERY COOL ITEM THAT I DO NOT KNOW HOW TO USE!!!!!! THANKS FOR LOOKING.......CHECK OUT OUR OTHER ITEMS...... HAPPY TO COMBINE SHIPPING!!!!! FE

 

Offered here is an anemometer with the original leather case. Anemometer marked as being manufactured by Taylor - National Mine Service company. Measures 4.25" diameter. In working condition. A strip

 

Real nice vintage Arthur H Thomas / Bausch & Lomb Microscope Brass parts through-out Good Working Order Has some paint loss in a few area's and in one area some dried tape. Photos show alot of the

 

1972 Vintage Optical Catalog Unitron Astronomical Telescopes Refractors etc Description Original catalog, 1972, Unitron product line, illustrated, specs, info. Softcover, 10.5 x 8, 20 pages in length.