O thou enlightened beloved son! Praise be unto God, that thou didst arrive
BBBD.Meinhard, Alexander. Briefen und Botschaften an die Baha’i, in Deutschland und weitere deutschsprachige länder. Private Printing, 2021. Letters and messages to Bahá’ís in Germany and other German-speaking countries
BBBD.538-539
Not yet online
SW.Star of the West, 25 vols. (1910-1935). Periodical issued each Bahá’í month. Vols. 1-12 reprinted 1978 in 8 volumes by George Ronald. Each issue Includes a section in Persian. https://bahai.works/Star_of_the_West