| תיאור | שנה | סימול | |
|---|
| General correspondence, letters L-O. Correspondence with Else Lasker-Schuler, Theodor Lassner, Jacob Lestschinsky, Richard Lichtheim, Heinrich Loewe, A. Mandelbaum, James G. McDonald, Julian W. Mack, Saly Mayer, U.Nahon, and Moshe Newiasky | 1937- 1939 | Z6\2763 | |
| General correspondence, letters P-S. Correspondence with Josef Patai, Ludwig Pinner, Leopold Plaschkes, Eva Reading, Felix Resek, Max Brod, and Yosef Sprinzak | 1937- 1939 | Z6\2764 | |
| General correspondence. Copies of outgoing letters and cables, June 1946 | 1946- 1946 | Z6\2278 | |
| General correspondence, letters A-H | 1947- 1947 | Z6\74 | |
| Correspondence with institutions and individuals in Europe, letters K-Q | 1977- 1977 | Z6\2524 | |
| General correspondence, letters A-I | 1955- 1955 | Z6\1015 | |
| General correspondence, letters J-R | 1955- 1955 | Z6\1017 | |
| General correspondence, letters A-J. Miscellaneous correspondence and reports | 1957- 1957 | Z6\1953 | |
| General correspondence | 1959- 1959 | Z6\1464 | |
| General correspondence, letters A-J. Correspondence, newspaper clippings and reports | 1962- 1962 | Z6\2192 | |
| General correspondence | 1967- 1967 | Z6\1684 | |
| Correspondence with individuals and institutions in various countries, letters A-K, mostly regarding proposed solutions for the Middle East conflict | 1970- 1970 | Z6\2389 | |