. . "Erich Seyffert was a German Protestant reverend from Küstrin and friend of Alfred Wiener. He had been a member of the Confessing Church, the inner church opposition movement against a Nazification of the Protestant Church."@en . "Correspondence regarding the Kirchenkampf in Küstrin and the exhange of associated materials."@en . . . . . . . "Correspondence with Seyffert, Erich"@en . "WL3000/9/1/1263" . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . "13 items"@en .