K+E St. Louis, Fraction of an inch adding machine. w/vinyl holder.

 

THIS ITEM IS A BOGART COAXIAL MICROWAVE DIRECTIONAL COUPLER 2 to 4GHZ - 20DB MODEL 881714-4 SERIAL NUMBER 95 MADE IN U.S.A., BROOKLYN, N.Y.

 

Description: Original Tobacco Card Set - Wills, Engineering Wonders. This set of 50 cards was issued in 1927. Condition: Very Good. PLEASE NOTE: None of my cards have been trimmed or altered in any wa

 

These 10 Microscope Slides are all of Botanical subjects by Flatters and Garnett, a company well-known for their prolific output and the excellent quality of their slides. The slides are in excellent

 

Spencer Lens Co. Buffalo series microscope w/ original wooden case &key. Includes 2 objective lenses( 4x &10x), 2 eyepieces(20x&5x), & 2 metal storage cases. All mechanisms work, no de

 

Dietzgen Drawing Instruments- Instrument drawing field set # 18-4278-400-400 - missing one piece not complete- please check all pics - please ask any questions

 

Mixed Bag! Lot of Over 70 Drug Rep (Pharmaceutical) PensDifferent Shapes, Sizes, Colors, Materials and Medications Includes Provigil Calculator/Clock/Notepad &Aggrenox Scissors*The Provigil Calcul

 

Dietzgen Transit with Wooden Tripod.I don't know much about this transit, other than it's vintage, (don't know the year it was made). The individual I got it from used it for several year's in his con

 

Here is a vintage AUTO LITE brand miner's carbide light designed to be worn on a miner's hat/cap. This one has its original AUTO LITE 2 1/2" reflector and the soldered-on brace to hold the lamp steady

 

Two slide boxes from the collections of R.S.Bagnall (https://en.wikipedia.org/wiki/Richard_Siddoway_Bagnall) Very nice condition for age, hinges and clasps perfectly sound, some slight scuffing to cor