Note: Google Books snippet view suggests that this photograph was published in: Dinanath Gopal Tendulkar (1952年) Mahatma: life of Mohandas Karamchand Gandhi, vol. 2、Bombay: Jhaveri & Tendulkar OCLC 162355722 Can't be sure since the snippet is so small. This is not necessarily the earliest publication.
Another book which may contain this photo is: Krishnamurti YG (1943年) Independent India and a new world order、Bombay: Popular Book Depot OCLC 12697547 The text of the book acknowledges the Counsic Brothers for a photo or photos of Gandhi.
Gandhi in 1929. {{PD}} Source: The picture is more than 60 years old, so it is in the public domain in India and many other countries. Category:Mohandas K. Gandhi