Browse Items (182 total) Browse All Browse by Tag Search Items Creator is exactly "unknown" Page of 19 Next Page Sort by: Title Creator Date Added Yale Gordon unknown 1982 William Donald Schaefer unknown 1942 Wartime Photo unknown 1941 Vignette featuring the Library and the Washington Monument at Mount Vernon Square unknown 1933 Vietnam War Protest unknown 1970 Vietnam War Protest unknown 1969 Vietnam War Protest unknown 1969 Vietnam War Protest unknown 1970 Vietnam War Protest unknown 1969 Valentine Dance unknown 1949 Page of 19 Next Page Output Formats atom, dc-rdf, dcmes-xml, json, omeka-xml, rss2