MMG.Majmú`iy-i Munájáthá. Bahá'í-Verlag, 1992 (1st ed.), 2001 (2nd ed.), 2009 (3rd ed.). Standard book of prayers of ‘Abdu’l-Bahá. Reprinted with additional prayers and reordered, 2009. Numbering and pagination in this catalog refers to the 1992 (MMG1), 2001 (MMG2) or 2009 (MMG3) edition; page images link to the 2001 edition at https://reference.bahai.org/fa/t/ab/MMA
DAS.Diary notebooks and letters of Mirza Ahmad Sohrab, Dec. 1912 – Jun. 1915. English and Persian diary notebooks and letters held in the U.S. National Bahá’í Archives. Often quoted in other sources such as SW. Catalog entries are indexed by date and include only the English notebooks and letters. Letters from 1 Jul 1913 through 19 Oct. 1914 found here: https://bahai-library.com/sohrab_diary_letters_1913-1914