context: Letters to C.H. C. W. W. Ledbeater In 1980, the book was reprinted. The original letters of the Tibetan Mahatma Kut Khumi to the member of the Theosophical Society, C. Ledbiter, are kept in the archives of the central headquarters of the Society in Adyar. In the 1919 year, Ginarajadasa participated in the compilation and editing of a collection of Mahatma letters, which included three letters to K. H. Ledbiter. In preparing the collection of Ginarajadas, using the documents of the archive, he made notes to the published letters. However, he later decided to comment on the three letters mentioned in more detail, including fragments of other Mahatma letters in his book, a letter from E.P. Blavatsky to C. Leadbeater dated June 23, 1886, a memoir from Leadbeater's former student James Matley, as well as entries from Leadbeater's diary and fragments from his book How Theosophy Came to Me. In the 1980 reprint, three authors of the book, “Letters to C. H. C. C. W. Ledbiter,” are listed: Kut Humi, Leadbeater, and Ginarajadasa.
question: When did Ginarajadasa take part in compiling and editing the collection of Mahatma letters?
answers.text: 1919