1. Aal, Anathon, 1867-1941 autograph letter signed to Hugo Münsterberg, Christiana, Norway? Creator: Münsterberg, Hugo, 1863-1916 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: [ca. 1892–1916] Institution: Boston Public Library
2. Abbot, Holker, 1858-1930 autograph letter signed to Hugo Münsterberg, Wellsley Hills, 07 April 1909 Creator: Münsterberg, Hugo, 1863-1916 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: April 7, 1909 Institution: Boston Public Library
3. Abbot, Holker, 1858-1930 typed letter signed to Hugo Münsterberg, Boston, 09 May Creator: Münsterberg, Hugo, 1863-1916 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: May 9, 1907 Institution: Boston Public Library
4. Abbot, Holker, 1858-1930 typed note signed to Hugo Münsterberg, Boston, 16 January 1909 Creator: Münsterberg, Hugo, 1863-1916 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: January 16, 1909 Institution: Boston Public Library
5. Ach, Laurence R. 2 typed letters signed to Hugo Münsterberg, Cincinnati, Ohio, 15 February & 03 March 1913 Creator: Münsterberg, Hugo, 1863-1916 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: February 15, 1913–March 3, 1913 Institution: Boston Public Library
6. Adams, Charles Follen, 1842-1918 autograph letter signed to Hugo Münsterberg, Roxbury, Mass., 28 April 1916 Creator: Münsterberg, Hugo, 1863-1916; Adams, Charles Follen, 1842-1918 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: April 28, 1916 Institution: Boston Public Library
7. Adler, Felix, 1851-1933 typed letter signed to Hugo Münsterberg, New York, 11 June 1910 Creator: Münsterberg, Hugo, 1863-1916; Adler, Felix, 1851-1933 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: June 11, 1910 Institution: Boston Public Library
8. Adler, Felix, 1851-1933 typed letter signed to Hugo Münsterberg, New York, 24 April 1907 Creator: Münsterberg, Hugo, 1863-1916; Adler, Felix, 1851-1933 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: April 24, 1907 Institution: Boston Public Library
9. Adler, Herman M. (Herman Morris), 1876-1935 autograph letter signed to Hugo Münsterberg, New York, 28 April 1915 Creator: Münsterberg, Hugo, 1863-1916; Adler, Herman M. (Herman Morris), 1876-1935 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: April 28, 1915 Institution: Boston Public Library
10. Adler, Herman M. (Herman Morris), 1876-1935 typed letter signed to Hugo Münsterberg, New York, 19 October 1915 Creator: Münsterberg, Hugo, 1863-1916; Adler, Herman M. (Herman Morris), 1876-1935 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: October 19, 1915 Institution: Boston Public Library
11. Adler, Herman M. (Herman Morris), 1876-1935 typed letter signed to Hugo Münsterberg, New York, 27 October 1915 Creator: Münsterberg, Hugo, 1863-1916; Adler, Herman M. (Herman Morris), 1876-1935 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: October 27, 1915 Institution: Boston Public Library
12. Adler, I. (Isaac), 1849-1918 autograph note signed to Hugo Münsterberg, New York, 18 October 1913 Creator: Münsterberg, Hugo, 1863-1916; Adler, I. (Isaac), 1849-1918 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: October 18, 1913 Institution: Boston Public Library
13. Adler, I. (Isaac), 1849-1918 typed letter signed to Hugo Münsterberg, New York, 04 March 1913 Creator: Münsterberg, Hugo, 1863-1916; Adler, I. (Isaac), 1849-1918 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: March 4, 1913 Institution: Boston Public Library
14. Adler, I. (Isaac), 1849-1918 typed letter signed to Hugo Münsterberg, New York, 07 February 1913 Creator: Münsterberg, Hugo, 1863-1916; Adler, I. (Isaac), 1849-1918 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: February 7, 1913 Institution: Boston Public Library
15. Adlon, Louis typed letter signed to Hugo Münsterberg, Berlin, 03 November 1910 Creator: Münsterberg, Hugo, 1863-1916 Format: Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: November 3, 1910 Institution: Boston Public Library
16. Agassiz, Alexander, 1835-1910 autograph letter signed to Hugo Münsterberg, Cambridge, Mass. Creator: Münsterberg, Hugo, 1863-1916; Agassiz, Alexander, 1835-1910 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: [ca. 1899–1904] Institution: Boston Public Library
17. Agassiz, Alexander, 1835-1910 autograph letter signed to Hugo Münsterberg, Cambridge, Mass. Creator: Münsterberg, Hugo, 1863-1916; Agassiz, Alexander, 1835-1910 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: [ca. 1899–1904] Institution: Boston Public Library
18. Agassiz, Alexander, 1835-1910 autograph letter signed to Hugo Münsterberg, Newport, R.I., 04 August 1899 Creator: Münsterberg, Hugo, 1863-1916; Agassiz, Alexander, 1835-1910 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: August 4, 1899 Institution: Boston Public Library
19. Agassiz, Alexander, 1835-1910 autograph letter signed to Hugo Münsterberg, Newport, R.I., 13 July 1899 Creator: Münsterberg, Hugo, 1863-1916; Agassiz, Alexander, 1835-1910 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: July 13, 1899 Institution: Boston Public Library
20. Agassiz, Alexander, 1835-1910 autograph letter signed to Hugo Münsterberg, Newport, R.I., 17 September 1904? Creator: Münsterberg, Hugo, 1863-1916; Agassiz, Alexander, 1835-1910 Format: Manuscripts; Letters/Correspondence Collection: Hugo Münsterberg Collection, 1890-1916 Date: [September 17, 1904?] Institution: Boston Public Library