TESSERACT -- Antique Scientific Instruments -- About Tesseract



Thank you for visiting our Tesseract web site. We have been full time dealers in early scientific and medical instruments since 1982. In addition to the web site, we publish several catalogues per year, each with dozens of instruments fully illustrated, described and priced, and are now up to Catalogue 83. Please contact us if you would like a single copy ($8), or if you wish to subscribe ($30 for four issues -- approximately one year). We are always interested in buying single items or collections. David Coffeen, Ph.D Yola Coffeen, Ph.D

Members
Scientific Instrument Society Société International de l'Astrolabe American Association for the History of Medicine Medical Collectors Association Antiquarian Horological Society International Society of Antique Scale Collectors Surveyors Historical Society Early American Industries Association The Oughtred Society American Astronomical Society International Coronelli Society American Association of Museums

Co-Publishers

The Journal of the American Scientific Instrument Enterprise, is in its twentieth year of publication, now in a new and improved biannual format. This journal, which we co-publish, is dedicated to articles about the history of instruments made, sold, and/or used in the Americas. Subscription rates are $30 per year ($35 foreign, including air mail). All nineteen back volumes, featuring dozens of articles on all types of scientific instruments, are still available at the same rates.

Address
Box 151 Hastings-on-Hudson New York 10706 USA telephone: 1-914-478-2594 mail@etesseract.com