Browse the Bibliography, Filmography and Webography
] World War I Photo Archive., 2015.
World War I Postcards from the Bowman Gray Collection. Chapel Hill, NC.
World War I Posters. Washington DC.
Württembergische Landesbibliothek / Bibliothek für Zeitgeschichte. Stuttgart, Germany.
Yad Vashem: Digital Collections. Jerusalem, Israel.
Yale Genocide Studies Program: Tuol Sleng Image Database. New Haven, CT.
Yanker Poster Collection. Washington DC.
Yizkor Books. New York, NY.