Points of View 19th century photography exhibit, British Library, October 02009-March 02010
The British Library opened a free physical and online exhibit on October 30, 02009 titled "Points of View: Capturing the 19th Century in Photographs." If you register for a free account with the Online Gallery at the British Library you can comment on the photographs and select your favorites. The library will choose the best comments for display in the physical gallery (I wasn't quite clear about exactly where this would happen). A blog for the exhibit that links the past with the present is also available.