Up for sale I have a used Detailer 3500 by Vemco. This is a 22” drafting arm in excellent condition that was used very little. I’m selling the unit in as is condition but as you can see from the p

 

Very nice K & E Slide Rule with hard shell case, not many like this and am sending a couple slide rule manuals. Look at pictures and questions, just email. Shipping is $5.00 anywhere in the U.S.

 

Vintage Mid-Century Deco Taylor Temperature Compensated Desk Top Barometer Temperature compensated desk top barometer. Brass plated case, adjustable meter with barometric forecast predictions on rear.

 

FRANKLIN MINT BRASS ASTRONOMICAL ASTROLABE 1987 Rarely seen for sale on e-bay, the last two I could find were in the U.S.A! Excellent condition, all parts moving smoothly. 　 OFFICIAL ISSUE OF THE NA

 

Swift Compensated Brass Anchor Barometer 5 3/4'' Tall x 1 1/2'' thick Swift, Boston Mass. with English Movement. Need slightly larger brass screws in back as they seem to be stripped.

 

Dietzgen Universal Model U-1096-LC Deluxe Drafting Set - Made in Germany. Entire set in nearly mint condition. Untouched for almost 20 years. I only used one bow divider one time for a mapping project

 

Sodium nitrite is a slightly yellowish to white solid. Soluble in water and slightly soluble in alcohols. Density is 2.1, with a melting point of 271 degrees Celsius. It's uses include-preservative in

 

Old Advertising Dental Tin Christy's Tooth Powder - Distributed by Christy, Inc. - Newark and New YorkFront of the tin has a wonderful image of a sailboat.Tin has original contents, original shaker to

 

Check out the pictures and let me know if you have any questions. Thanks!On Oct-27-14 at 10:52:02 PDT, seller added the following information: Another member asked me a good question today. They asked

 

The Kit Includes: 2 - 10" Green Gold Pan - The GREEN color contrasts the BLACK sand and the GOLD in your pan. 3 - Suction Tweezers - Suck up the fine gold and move it to your storage vial. 2 - Plastic