|"Lincoln's Funeral," Philadelphia. Photographer: Ridgeway Glover. The Robin G. Stanford Collection. Library of Congress Prints and Photographs Division. http://www.loc.gov/pictures/item/2015645310/|
The Library of Congress recently acquired Civil War Era photographs/stereographs from Robin G. Stanford, some of which have been digitized and placed online.
For more information about the collection, read this Washington Post article.
To see more images in this collection, go to the Library of Congress.