At 02:46 PM 01/24/2000 , you wrote:
>Hello Listers!
>
>I am searching for authentic turn of the century Geissler Tubes.  These
>intricate glass gas-filled tubes were made in the early 1900s, as a
>scientific curiosity for use with the induction spark coils which were
>popular at the time. Tubes were generally 5-6" long. Larger and more
>intricate tubes were made, in sizes up to 18", with the glass tube formed
>into all sorts of twists, bows and spiral shapes.  I have found many places
>that sell reproductions, be I'm looking for the real thing.  Does anybody
>know of any place that might sell them, like antique/scientific instrument
>shops?  I was told that some auction houses might sell them, but I haven't
>found any yet.
>Thank you!
>
>Lauren Friedman
>Carnegie Museum of Art
For starters, try www.earlytech.com

Steve
Stephen P. Marek                               voice: 847.467.6436
Head, Mitchell Multimedia Center          fax:   847.491.8306
Northwestern University Library             email: [log in to unmask]
1935 Sheridan Road  Evanston IL 60208    http://www.library.nwu.edu/staff/smarek

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