Nice Collection of Slide Rules and Architect rule I try my best to describe items as accurately as possible, both verbally & photographically. Hopefully my photo's show all aspects of the subject.

 

4 3/4" and looks really nice. Unfortunately, there is a crack across face. The setting knob is also loose. I don't know if this can be repaired or maybe used for parts. ??? Please check the other item

 

You are bidding on 1 Dietzgen Alidade for use with a plane table. Instrument in very good condition. Case shows considerable use. Closing flap missing. Labled U.S. on instrument and case. Appears comp

 

Vintage 50's-60's AIRGUIDE air guide Desktop Weather Station barometer thermometer Humidity/ hygrometer NICE VINTAGE 50'S EARLY 60'S AIRGUIGE WEATHER STATION IN GOOD WORKING CONDITION. MEASURES 4 3/4"

 

Up for auction is a brand new Crestor drug rep pen. It is a spring action pen. It is white, blue, and orange in color appearance. The pen does not write. The ink is dry. The pen is new but the ink is

 

Ruler and case are in great shape, please see pictures for best description. If you have any problems or are unhappy after receiving your item, please contact me, I will do my best to make it right. I

 

hhdodd Store Lot of 4 Slide Rules, K&E Polyphase, Albert Nestler A-G, Lawrence Eng., & Frost

 

Selling this old Wood leg (I think Oak) survey transit tripod stand with adjustable legs. As pictured it stands straight up 40 inches plus there is about another 12 inches of adjustment left to let ou

 

Here's an unusual find! A genuine Pickett & Eckel Military Slide Rule. This is vintage, rare and in nearly perfect condition with all indices clear and legible! As premium quality as things like t

 

OFFERING FOR AUCTION. VERY NICE MINERS LAMP PROBABLY 1900s ? MEASURES APPROX: 3 1/2" X 11 1/2" H. VERY NICE CONDITION. NO MARKING THAT I CAN SEE. EXCEPT FOR # 18 F ON TOP. AND # 651 ON FRONT. PLEASE S