An English translation of "Jerusalem or on Religious Power and Judaism" by Moses Mendelssohn (1783) has been suggested for LibriVox to record.
An English translation published prior to 1925 would need to be identified.It is a profound philosophical text that derives universalism from transcendent reason and history (while questioning linear progress), pleads for interfaith tolerance as a human right, and anticipates JS Mill's argument about the necessity for free thought to temper social control.