| תיאור | שנה | סימול | |
|---|
| Letter from Joseph Cowen to Theodor Herzl regarding meeting with Leopold Kessler, George Stephens, Leopold Greenberg and Cowen | | H1\1120-23 | |
| Telegram from Leopold Jacob Greenberg to Theodor Herzl regarding received telegram, and Herzl's wish for the "three musketeers" (Greenberg, Cowen, Zangwill) to come to visit, as Joseph Cowen being in Scotland | | H1\1289-12 | |
| Letter with code words from Joseph Cowen | | H1\910-12 | |
| Telegram from Joseph Cowen to Theodor Herzl regarding "Benjamins"address | | H1\800-7 | |
| Postcard from Joseph Cowen to Theodor Herzl | | H1\1120-2 | |
| Letter from Joseph Cowen to Theodor Herzl regarding Cowen's meeting with Leopold Jacob Greenberg, Ascher (Rothschild's secretary), includes separate letter with decoding key for previous letter | | H1\97-6 | |
| Letter from Joseph Cowen to Theodor Herzl regarding Commission Report and concerning reply from Leopold Greenberg to letter from Cowen | | H1\1120-26 | |
| Partial letter from Joseph Cowen to Theodor Herzl | | H1\1121-20 | |
| Letter from H.[?] Cowen to Theodor Herzl regarding Joseph Cowen's speech in Toronto, and the positive reception he got throughout the States and Canada | | H1\1121-6 | |
| Letter from Joseph Cowen to Theodor Herzl regarding Cowen's trip to America and Canada | | H1\1121-12 | |
| Letter from Joseph Cowen to Theodor Herzl regarding putting Herzl's name forward as a member at the "Society of Arts" and Cowen's trip to America | | H1\1121-14 | |
| Letter from Joseph Cowen to Theodor Herzl regarding Leopold Jacob Greenberg's interview with Joseph Chamberlain, the concession submitted to the Egyptian Government not representing the position backed by Chamberlain, and the concessions of the Egyptian Government | | H1\1288-34 | |
| | תיאור:
Letter from Joseph Cowen to Theodor Herzl regarding meeting with Leopold Kessler, George Stephens, Leopold Greenberg and Cowen סימול:
H1\1120-23 | |
| | תיאור:
Telegram from Leopold Jacob Greenberg to Theodor Herzl regarding received telegram, and Herzl's wish for the "three musketeers" (Greenberg, Cowen, Zangwill) to come to visit, as Joseph Cowen being in Scotland סימול:
H1\1289-12 | |
| | תיאור:
Letter with code words from Joseph Cowen סימול:
H1\910-12 | |
| | תיאור:
Telegram from Joseph Cowen to Theodor Herzl regarding "Benjamins"address סימול:
H1\800-7 | |
| | תיאור:
Postcard from Joseph Cowen to Theodor Herzl סימול:
H1\1120-2 | |
| | תיאור:
Letter from Joseph Cowen to Theodor Herzl regarding Cowen's meeting with Leopold Jacob Greenberg, Ascher (Rothschild's secretary), includes separate letter with decoding key for previous letter סימול:
H1\97-6 | |
| | תיאור:
Letter from Joseph Cowen to Theodor Herzl regarding Commission Report and concerning reply from Leopold Greenberg to letter from Cowen סימול:
H1\1120-26 | |
| | תיאור:
Partial letter from Joseph Cowen to Theodor Herzl סימול:
H1\1121-20 | |
| | תיאור:
Letter from H.[?] Cowen to Theodor Herzl regarding Joseph Cowen's speech in Toronto, and the positive reception he got throughout the States and Canada סימול:
H1\1121-6 | |
| | תיאור:
Letter from Joseph Cowen to Theodor Herzl regarding Cowen's trip to America and Canada סימול:
H1\1121-12 | |
| | תיאור:
Letter from Joseph Cowen to Theodor Herzl regarding putting Herzl's name forward as a member at the "Society of Arts" and Cowen's trip to America סימול:
H1\1121-14 | |
| | תיאור:
Letter from Joseph Cowen to Theodor Herzl regarding Leopold Jacob Greenberg's interview with Joseph Chamberlain, the concession submitted to the Egyptian Government not representing the position backed by Chamberlain, and the concessions of the Egyptian Government סימול:
H1\1288-34 | |