In January 2007, the United States Holocaust Memorial Museum Archives received a very unique and important donation. The donation came in the form of a photo album inscribed "Auschwitz 21.6.1944". To be sure, it was an unusual item, as there are few wartime photographs of the Auschwitz concentration camp complex. Museum archivists determined that the album's owner was almost certainly SS-Obersturmfuhrer Karl Hocker. The album contains photographs of Hocker with other SS officers in the summer and fall of 1944 and taken together they provide scholars and others with a new understanding of their lives and activities in the camp. Recently, the Museum decided to digitize the album and place it online here for the public. On the site visitors can read a series of interpretive essays about the album, view a documentary about the album, and also look through the album in its entirety. Overall, it's an utterly fascinating and troubling document, and one that will be appreciated by a wide range of people interested in the Holocaust, cultural studies, and history in general.