| תיאור | שנה | סימול | |
|---|
| Letter from Karl Kunn to the editor of the newspaper "Neue Freie Presse" | 1901- 1901 | H1\1510 | |
| Letter from Adolf Kurrein to Theodor Herzl | 1897- 1897 | H1\1511 | |
| Letter from Hans Kuhfahl to Theodor Herzl | 1896- 1896 | H1\1509 | |
| Letter, manuscript and article from Wilhelm Kress to Theodor Herzl | 1900- 1900 | H1\1507 | |
| Letter and postcard from S[?].Krenberger to Theodor Herzl | 1901- 1903 | H1\1506 | |
| Two telegrams from Johann Kremenezky to Theodor Herzl | 1901- 1903 | H1\1505 | |
| Letters from Karl Kraus to Theodor Herzl and a book review for the newspaper "Neue Freie Presse" | 1896- 1898 | H1\1504 | |
| Letter from [?] Kraus to Theodor Herzl | 1894- 1894 | H1\1503 | |
| Telegram from "Zion" (Krakau Zionist Association) to Theodor Herzl | 1897- 1897 | H1\1501 | |
| Letter from I[?]. Kraus to Theodor Herzl | 1890- 1899 | H1\1502 | |
| Letters and visiting cards from Stanislaw Kozmian to Theodor Herzl | 1899- 1899 | H1\1500 | |
| Letters from Andor Kozma to Theodor Herzl and letter to[?] Stark regarding literary matters | 1889- 1890 | H1\1499 | |