| תיאור | שנה | סימול | |
|---|
| Correspondence with Yona Ettinger | 1959- 1959 | Z6\1609 | |
| Correspondence with M.M. Feinleib, International Mercantile Industrial and Timber Company, New York | 1944- 1944 | Z6\2282 | |
| Correspondence with Bezalel Sherman | 1953- 1953 | Z6\785 | |
| Correspondence with Gottlieb Hammer | 1950- 1951 | Z6\535 | |
| Correspondence with Gottlieb Hammer | 1954- 1954 | Z6\813 | |
| Correspondence with Daniel Brisker | 1951- 1951 | Z6\538 | |
| Correspondence with Emanuel Celler, Congressman | 1949- 1949 | Z6\119 | |
| Correspondence with Henry Montor | 1945- 1945 | Z6\295 | |
| Correspondence with Emmanuel Neumann | 1962- 1962 | Z6\1741 | |
| Correspondence with Arye Pincus | 1962- 1962 | Z6\1634 | |
| Correspondence with Arye Pincus | 1964- 1965 | Z6\2110 | |
| Correspondence with Joseph (Joe) Golan (Gouldin) | 1957- 1958 | Z6\1611 | |