The Pro–Wailing Wall Committee was established by a professor that was the chief redactor of what encyclopedia?
Pro–Wailing Wall Committee: The Pro–Wailing Wall Committee was established in Mandatory Palestine on 24 July 1929, by Joseph Klausner, professor of modern Hebrew literature at the Hebrew University, to promote Jewish rights at the Western Wall. Joseph Klausner:  He was the chief redactor of the "Encyclopedia Hebraica".
"Encyclopedia Hebraica"