3 vintage slide rules: 1. The Warner & Swasey Co., Cleveland Ohio. 2. Acumat Acu Math no. 600. 3. K +E #681210 Log.Log Duplex Decitrig c. 1947 by Keuffel & Esser Co. Winning USA bidder pays pr

 

Here is a nice Springfield thermometer on a wood plaque with a AEP Appalachian logo.This is a great advertising collection for the Appalachian power company.The plaque is approximately 8 inches tall a

 

WALL MOUNTED WOOD FRAMED WEATHER STATION IN GREAT CONDITION HAS THERMOMETER, BAROMETER & HUMIDITY GAUGES WOOD FRAMED BRASS COLORED HARD PLASTIC METERS CAN BE HUNG VERTICALLY OR HORIZONTALLY (SEE P

 

Up for auction are 3 New Jersey Zinc Company items: •1 – Horsehead, logo for NJZ – 2 1/8” tall •1 – NJZ 125th Anniversary keychain – 1848-1973 with horse head on one side and other side

 

Awesome sign with embossed lettering It says A. M. Wentworth Scientific Optician Portland Maine, 546 1/2 Congress street Portland Maine, and a large pair of early eye glasses. The sign is in Very Good

 

Up for Auction is a used Koehler Wheat Mining Light Charger Model 1200 in good working order. HAPPY BIDDING.

 

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

 

Absolutely superbly engineered scientific instrument dating back to late 19th Century, early 20th Century. Stainless steel of highest quality. Intricate, delicate and accurate. By opening the instrume

 

HELLO, ESTATE FIND - VINTAGE WOOD & METAL TRIPOD TELESCOPE STAND ? GREAT FOR FLOOR LAMP LENGTH - APPOX.30 -55" PLEASE VIEW PHOTOS YOU DECIDE The pictured item is the exact item you will received.

 

Very nice circa 1950 Eugene Dietzgen slide rule 1744 with original box, leather case and paperwork. No damage to anything other than some wear to outside of cardboard box only and in very good conditi