Vintage Pickett N 3-ES SLIDE RULE Power Log Exponential Dual Base in Hard Lined Leather Case. This slide rule is in very good to excellent condition, no major issues of any kind, straight, good corner

 

You are bidding on a Vintage Swift Compensated Barometer Ship's Wheel Made in England. As you can see this barometer is in very good condition. Measures approx. 5" in diameter 7 1/2" spoke to spoke. C

 

This 3" wide ceramic crucible is great for refining or melting down gold or silver. It has a flat spot on the bottom, so it won't roll when you sit it down. This is a fantastic price on these, and inc

 

Size is 29"x35" with the wooden dowels adding a few inches to top and bottom. Paper on linen backed scientific chart. Made by Hagemann Company; Drosophila sex-linked II (criss-cross). There are 2 smal

 

This is a Vemco V-Track drafting machine used in a land surveying office. It is in very good condition and good working order. It includes 6 scales- 10/50, 20/40, 30/60, and 2 inches and metric. See p

 

Everything on the unit seems to work well. The bubble is full of liquid and functioning. There is definitely finish wear, but for being as old as it is, the wear is relatively minor. All the adjustmen

 

Brass tag says "GELSENKIRCHEN", Brass Sledgehammer and pick on 6 1/4"diameter black 5/8 thick material that is embossed to look like coal.there is a brass pin that comes out the center to hang the bra

 

*STILL IN ORIGINAL SEALED PACKAGE*VINTAGE SEARS CRAFTSMAN PENCIL COMPASS & DIVIDER #93768Capacity up to 8" diameterScribe guide for edge markingTool steel pointTempered Steel SpringMADE IN USAZOOM

 

UP FOR AUCTION IS THIS COAL MINERS MINING MSA PERMISSIBLE METHANE SPOTTER DETECTOR WITH CASE. THIS UNIT IS BEING SOLD AS A DISPLAY UNIT OR FOR PARTS ONLY, & AS IS. THERE IS NO CHARGER WITH IT. A S

 

Up for Auction is a Desert fox gold panning machine. Makes the hard work of panning that pay dirt simple. It has been used for only about two hours total. This is a great machine.I also have a bullsey