| תיאור | שנה | סימול | |
|---|
| Letters from Arthur Schnitzler to Theodor Herzl regarding private matters and literary exchange | 1892- 1894 | H1\1924 | |
| Letters from Ephraim Moses Lilien [artist and photographer] to Thedodor Herzl | 1902- 1904 | H1\1562 | |
| Provisional itinerary of Palestine expedition, October 1898 | 1898- 1898 | H1\3278 | |
| Copies of letters from Theodor Herzl to Cesare & Gina Lombroso | 1898- 1898 | H1\4076 | |
| Copies of letters from Theodor Herzl to Wilhelm Jensen regarding literary matters | 1901- 1902 | H1\4074 | |
| Letter from Theodor Herzl to A. Just regarding financial compensation for Just's contribution | 1890- 1890 | H1\4075 | |
| Letter from Max A. Klausner, editor of the weekly "Allgemeine Israelitische Wochenschrift" to Theodor Herzl | 1898- 1898 | H1\1466 | |
| Letters and postcards from Alfred Klee (Berlin Zionist Association) to Theodor Herzl regarding Zionist activities | 1901- 1904 | H1\1467 | |
| Letter and newspaper clipping from Ludwig Klausner to Theodor Herzl | 1897- 1897 | H1\1465 | |
| Letters from Alfred Kerr to Theodor Herzl regarding an article in the newspaper "Neue Freie Presse" | 1900- 1900 | H1\1460 | |
| Postcard from E[?] Kempe to Theodor Herzl | 1903- 1903 | H1\1458 | |
| Letters from S[?] Klatschko to Theodor and Jacob Herzl regarding the Armenian political activist and revolutionary Avetis Nazarbekian (Nazarbek) and the publication of Herzl's booklet "Der Judenstaat" in Russian | 1896- 1896 | H1\1464 | |