Chicago Apparatus Co Chicago ILL....Is a D.C. Milvay Galvanometer. W.M. Welch Galvanometer Chicago, Ill. Nice condition.

 

Kern Degree Compass for theodolite K1S . Original Zip bag with Accessories. this comes in original leather case with shoulder belt. this the last one I have.no reserves.

 

Antique Architects wood Box Drawing Tools WH Darling Mathematical instrument manufacture set london i have been told this set was on the Challenger expedition of 1872–76 but have no paperwork to ver

 

This is a very good quality old pocket barometer, it has a double dial, one side has the barometer, the other dial also has a thermometer and compass which seams to be in working order, surely one of

 

Great lettering kit made by Keuffel & Esser, last Copyright date is 1963 has 10 templates, scriber, pen and assorted tips. Comes with everything you see in our pictures including the original maha

 

Adorable Nurse Figurines - Set of 2(1) Nurse Angel & (1) Nurse FrogApproximately 4 & 6 inches high respectivelyNo visible damageKept in curioGreat for the Nurse collector! PS - Working on my p

 

Up for auction is an anatomical heart model. This if your basic heart model showing the front, back and cross-section to show the insides. In my opinion it is in excellent condition, stored in a box a

 

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

 

ANTIQUE T.R. JONES HARD BOILED LEATHER MINER'S HELMET T.R JONES CO. PAT. 4-15-24 COAL KING REG. TRADEMARK WILKES BARRE VERY NICE CONDITION! THIS WOULD MAKE AN EXCELLENT ADDITION TO YOUR COLLECTION Pow

 

Drug Rep Pentasa Pen Very Unique, RARE Tip fits in ball like stand and the top has liquid the moves from one bubble to the other, activated by heat! New in Box Thank you for looking at my NO RESERVE a