L. E. Knott Apparatus Co. Vacuum Pump, Boston, late 19th century, with 6-in. dia. bell jar, tapering wood pillar, cast iron paint-decorated handle with gilt pinstriping and design of florets and floral sprays, mahogany base, and plaque engraved L.E. Knott Apparatus Co. Scientific Supplies Boston, Mass , ht. 24 in.
Auctioneer:
Skinner
Date:
2016-10-28
Three Early Meters, including a student's volt-ammeter by L.E. Knott Apparatus Co., Boston , with cast metal body and wood base, paper dial marked as Read more…
Auctioneer:
Skinner
Date:
2013-05-04
Barograph, early 20th century, with seven pressure discs, clockwork mechanism in the drum, recording stylus, mahogany case with hinged lid and celluloid plaque of L.E. Read more…
Auctioneer:
Skinner
Date:
2008-08-23
American, 20th century. Group of eight vintage volt-ammeters and machines comprising of a Wagner Electric Mfg. Co. (St. Louis, Missouri) wooden cased volt meter machine; Read more…
Auctioneer:
Ahlers & Ogletree Auction Gallery
Date:
2014-06-08
Medical Equipment, two clysters with turned handle, one with decorative cast cylinder, in wood boxes; eight wound-drainage tapes with corks and vials, in original box; Read more…
Auctioneer:
Skinner
Date:
2008-02-13
J.L. REUTTER PATENT ART DECO ATMOS Atmos, Pendule Perpetuelle, J. L. Reutter patent, France, retailed by Kirby, Beard & Co., Paris. Made circa 1935. Very Read more…
Auctioneer:
Antiquorum
Date:
2011-11-13
