Offered here is a 1935 letterhead and brochure from the Denver Equipment Company regarding their Denver Unit Flotation Cells. Two sided flyer well detailed, illustrated with photographs of how this mi

 

GOATFREAK64 Store VINTAGE PICKETT & ECKEL INC. U.S. MILITARY SLIDE RULE MODEL NO. 14 W/ CASE THIS IS A VERY NICE VINTAGE PICKETT & ECKEL INC. U.S. MILITARY ENGINEERS SLIDE RULE. MARKED MODEL N

 

this is a nice looking brass instrument, i think its a sextant, it has some kind of small telescope attachment as seen, various coloured folding glass things or filters. it is marked C PLATH HAMBURG,

 

Welcome to AZ Gold Hunting Supplies. This is our new Standard 8" Wide X 28" Long Sluice With 3" Tall Sides and Flare. With V mat Carpet , along with 3/4 expanded metal. and Flare can easily be removed

 

THIS INSTRUMENT WOULD HAVE BEEN USED IN INDUSTRIAL LOCATIONS SUCH AS OIL REFINERIES, LABORATORIES, MANUFACTURING FACILITIES ETC. IT MEASURES AND RECORDS WITH INK PENS THE TEMPERATURE AND THE HUMIDITY

 

YOUR BIDDING ON A HANKSCRAT AUTOMATIC ELECTRIC STEAM VAPORIZER-HUMIDIFIER. MODEL NO. 202B 120 VOLT PAT NO 2347825 REEDSBURG WISCONSIN USA. THE WATER SITS IN A PLASTIC BASE WITH FILL LINE STICKER. THE

 

Here is a very nice vintage German made drafting set. It is complete, and has spare tips, and leads. No rust, the felt and the case is is great. Shipped via USPS Priority Mail. This will make a fine a

 

Antique Microscope Slide by Richard Suter. Botany. T.S. Ovary of Foxglove. See images for condition: Excellent. I ALSO BUY ANTIQUE MICROSCOPES AND MICROSCOPE SLIDES. CONTACT ME BY EMAIL FOR MORE INFOR

 

Bausch & Lomb Optical Kit For sale is a used, Bausch & Lomb optical kit. This kit come with all the pictured accessories. As you can see from the photos above, the case is pretty torn up. It h

 

LIGHTWEIGHT 7X23 WIDE ANGLE AMBER COATED BINOCULAR # 53862 , WIDE ANGLE 9.5, AND 499 FT. AT 1000 YDS, MADE IN JAPAN.