from u.n.:

Palestine: Land ownership by sub-district (1945)

https://www.un.org/unispal/document/auto-insert-196499/

part of the following report "Legal Issues Connected with the Palestine Problem"

https://www.un.org/unispal/document/ad-hoc-committee-on-the-palestine-question-report-of-sub-committee-2-11-november-1947/