The Daguerreian Society's web site <http://www.daguerre.org/> provides a
super introductory history of the Daguerreotype:
http://www.daguerre.org/resource/history/history.html
This history also hints at another "standards" story waiting to be told, the
history of how the paper photographic process eventually supplanted the
dominant standard, the daguerreotype process.
The site also has an extensive gallery of daguerreotype images:
http://www.daguerre.org/galindex.html
It's really amazing viewing these portraits and images from the
1840's-1850's, and then compare them to the contemporary daguerreotypes,
some taken in the past 2-3 years. In many respects, it brings the past
closer.
- Jim