<HTML><HTML>I too would like this informations, in addition to reference for Mr. Fix book. Debby Stahl In a message dated 8/24/2005 7:18:36 PM Central Daylight Time, Lee_Whittlesey@nps.gov writes: <BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">To: anyone interested in answering Actually I´m writing an essay an need some more informations. It would be great, if you could answer me. Is the formula for predicting Old Faithful open to the public or is it kept as a secret? How exactly does the formula work? Why did Mr. Fix develop the formula? Only for the tourists or for other reasons? How long did Mr. Fix observe the Old Faithful? How did he develop the formula? Do you have any document about this subject, that you could send me as an Email attachement? Or a link to an internet site? I´m living in Berlin and can´t get the book "INVENTORY OF THERMAL FEATURES OF THE FIREHOLE GEYSER BASINS" from Mr. Marler. Thats why I need this informations. Thank you very much for your support. Have a nice day, Juri Tetzlaff Juri Tetzlaff Hasenheide 48 10967 Berlin Tel: 030 - 81 49 25 25 Fax: 040 - 3603000003 Mobil: 0171 - 19 19 006 Email: tjuri@aol.com _______________________________________________ Geysers mailing list Geysers@wwc.edu https://mailman.wwc.edu/mailman</BLOCKQUOTE> </HTML>