An account of the conversion of Theodore John, a late teacher among the Jews, together with his confession of the Christian faith ...

transl. out of High Dutch into English

Ferdinand Christian Ewald : ein Lebensbild aus der neueren Judenmission

von J. F. A. de Le Roi

Christian and Jew : a symposium for better understanding

ed. by Isaac Landman

Jewish influence on Christian reform movements

by Louis Israel Newman