Type

• Archival Object 23
• Collection 1

Subject

• Germany -- Politics and government -- 1933-1945 18
• Personal correspondence 15
• Death 14
• Strafanstalt Plötzensee 14
• Germany -- History -- 1933-1945 12
• Hirsch, Helmut, 1916-1937 -- Correspondence 12
• Prisoners' writings, German -- 20th century 11
• Citizenship -- United States -- Law and legislation 4
• Citizenship -- United States 4
• Neuburger, George R. F. -- Correspondence 2
• Sugarman, Catherine, 1917-2016 -- Correspondence 2
• Anti-Nazi movement 1
• Biographies 1
• Germany--History 1
• Hirsch, Helmut, 1916-1937 -- Biography 1
• Hitler, Adolf, 1889-1945 1
• National socialism 1