This is a paperback book titled Slate in Pennsylvania by Charles Behre Jr. It is a topographic and geologic survey bulletin M 16 dated 1933. It measures 6 x 9". 400 pages. Includes many photos and ill

 

This hard hat has been used and thoroughly abused. Has chips and cracks and grime but is great looking and will display quite well. Please see all the photos for condition and feel free to ask questio

 

CORPS OF ENGINEERS US ARMY SURVEY MARK. I GOT THIS IN A LOT OF BRASS I BOUGHT AT THE AUCTION.IT IS NOT NEW , HAS NO NOTICEABLE DEFECTS AND VERY INTERESTING. ONE LOT 2 3 1/2 INCHES ACROSSONE NO LOT # J

 

Size is 29"x35" with the wooden dowels adding a few inches to top and bottom. Paper on linen backed scientific chart. Made by Hagemann Company; Drosophila sex-linked II (criss-cross). There are 2 smal

 

Item is approx 75 years old. Hardly used.

 

This is a vintage engineering tape measure called Favorite Wyteface. Made by Keuffel & Esser, the burgandy textured vinyl case measures 5" in diameter. The 100 ft white steel tape inside remains i

 

Description: Up for auction is Antique Human Skull used strictly for Medical Study and Teaching only I have purchased this item a couple of years ago from an estate sale for the purposes of reselling

 

I am selling this lot of 200 drug rep ink pens. Many are made of heavy metal and some are plastic. These pens are in very good to perfect condition. I have not personally inspected every single one of

 

HERE IS A EXCELLENT CONDITION WELCH SCIENTIFIC CO AC/DC GENERATOR IS COMPLETE AND WORKING NICE UNIT HAS GE 1/3 HP MOTOR THANKS AND EMAIL WITH ANY QUESTIONS GOOD DAY

 

no problems,nice condition,marked Aug 14,1917 John Bull 2- 1/2 in tall