Mining Districts and Mineral Resources of Nevada Paperback book by Francis Church Lincoln. Published in 1982. It is a photographic reproduction of the 1923 first edition. It is in great condition, all

 

Vintage Pickett N 3-ES SLIDE RULE Power Log Exponential Dual Base in Hard Lined Leather Case. This slide rule is in very good to excellent condition, no major issues of any kind, straight, good corner

 

VEMCO Drafting Machine, Elbow type for right-handed person with original 40 page manual on "How to Use VEMCO Drafting Machines" for Standard and Civil Engineers. Presumably purchased in 1978, it appea

 

Mix of 25 old and new Red Cross pins. Some show signs of wear and may be missing pin back or clutch pin. (One pin is actually glued onto a paperclip!) Includes the following pins: Sierra Nevada Chapte

 

The following auction is for a Vintage Bausch & Lomb Optical Co. Microscope – Rochester, NY – 07665. · Approximately 12 ½ “ High · 3 lenses o Bausch & Lomb Optical Co., 16 mm 0.25 N.A

 

12.00 Keuffel & Esser Co – Leroy Lettering Set Offered for sale is a Leroy Lettering Set manufactured by K&E. The set contains 11 letter bars with varying size fonts and numbers, the tracing

 

The Cleveland Rock Drill Co Cleveland OhioVintage Double Sided Watch Fob Hard to find original, old fob. A classic piece in great condition. Original Strap.

 

For auction is a old miners hat with a old carbide lantern attached to the front. It is dinged and dirty from use.

 

You are bidding on a set of opera glasses/binoculars. These have a good PATINA. Turn mechanism works but does appear to be missing a "tooth" on the grind wheel. Decorative illustrations with flowers a

 

This is an awesome old vintage life-size model of the human skull made in the 1960s by Superior Plastics. It has a moving jaw & a removable top. It also sits on a plastic base. This skull measures