2 Antique Leeds & Northrup Working Standard RESISTOR 10 & 100 ohm Click to View Image Album Click to View Image Album Click to View Image Album Click to View Image Album Being offered is a pai

 

i000000 c1900 NIKOLA TESLA LIGHTNING MASTER ELECTRICAL PHYSICIST Antique Print Kraemer Click to Enlarge Original old German offset litho print/full book page with text on the reverse(not a modern repr

 

THIS IS AN ANTIQUE BRASS POCKET FIELD MICROSCOPE, THE MICROSCOPE MEASURES APROX 1.5" THIS IS ALL WORKING AND IN QUITE GOOD ORIGINAL CONDITION. POSTAGE: ALL ITEMS ARE SENT UK-ROYAL MAIL 1st CLASS SIGNE

 

vintage youth electricity educator used to teach new electric-wood box 9" long,11" wide 10 1/2" deep --mini motor-Porter Motor K & P #2--3" wide-3" long 4" tall--another motor is marked--Ajax 4" t

 

You will Love using this Gorgeous Vintage Pestle & Mortar! Crafted in Italy, the turned wood is satiny smooth with all rounded edges. It feels Substantial, with the size and weight to hold and wor

 

Collectible Mortar and Pestle. Squibb Centennial 1858-1958. Great condition except for small non-visible (faces down) chip on one end of the Pestle . Measures 2+3/8" wide and 2" tall. Pestle is 3+1/8"

 

Antique SCLEROSCOPE/ Metal Hardness tester, 1915 just as found came out off a old factory tool crib

 

Pre-WWI vintage COLMONT (PARIS) binocular field glasses. Lenses look pretty scratch-free; easily-cleaned inside by turning the focus-adjusting screw to separate the two halves of the solid brass body.

 

You are bidding on 4 vintage antique apothecary science specimen laboratory medical jars with stoppers. I believe they are blown glass.One is marked 20 on the stopper and 20 with a "K" under it. 2 1/4

 

I just got this from an estate sale and don't really know exactly what it is. I plugged the main unit in and it makes a sound like I assume its working. It appears to be missing one electrode and anot