Large collection of documents from the Zionist congresses 15-22, from the archive of Rabbi Moshe Ostrovsky HaMeiri, who participated on these congresses on behalf of the Mizrahi, was active in the education committee and chairman of the committee in the 17th congress.
1. Empty cardboard folders, Zionist congresses 15,16. Basel and Zurich, 1927, 1929.
2. Protocols from the meetings of the education committee in the 17th congress, many notes and memos regarding the Technion and the Hebrew University in Jerusalem. 1931. Dozens of pages in his handwriting.
3. Cardboard folder, 18th congress in Prag, 1933. With ten typed official documents.
4. Issues 2,3,5,6,7,8,9,10 of the official newspaper of the 19th congress. Luzern, 1935.
5. A notebook with letters, letter copies and reports from the 20th comgress, Zurich 1937. Addressed to the management of the National Committee. The letters detail all the events of the congress day by day. 18 leaves in handwriting.
6. Folder, 22nd congress, Basel, 1946. A dozen issues of "Congrezion" - a leaflet from the congress and several official documents from the congress.