Photographs of a collection of stick barometers and wheel barometers, with details of their dates and history. Restoration and sales offered.

Sells antique medical, surgical, dental, and Civil War medical related artifacts. Online illustrated catalogue and archive of sold items.

Buyer of antique microscopes presents articles, photographs, and list of patents.

Information and photos of American made surgical and amputation sets made between 1800 and 1870. Detailed data on Civil War surgical sets as well as advice on how to collect and price medical antiques.

Provides information on antique spectacles, eyeglasses, monocles, pince nez and lorgnettes. Also includes a virtual spectacles museum.

Historical and educational links with pictures.

Historical instruments of science and technology, for sale, repaired, and bought, for collectors, museums, awards for scientific achievements, replications for historical research and scientific movie props.

Sells antique bottles, old chemist and pharmacy supplies, labels, prints and oddities from the bygone apothecary.

Buys and sells antique brass microscopes and telescopes. Credit Cards accepted.

A collection of cathode ray tubes (CRTs), x-ray tubes, camera tubes and other electronic glassware, with information about the history of old physics equipment and links to other sites with shared interests.