In a message dated 5/27/2005 5:06:43 PM Mountain Standard Time, karlori at yahoo.com writes: I have one I got from the USGS Photo Library in Denver that W.H. Jackson took in the early 1880's that is really nice. That is the earliest one I know of. Then again I am hardly an authority on such matters. John Warnock -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20050527/de1d14d9/attachment.html>