Dr. J. Stuart Ross conducted lectures in First Aid at the Penang Branch of the SJAA, examined by Dr. G. W. Park.
Sources:
[1] St. John Ambulance Association (1907, April 26). The Straits Times, p. 6. Retrieved from NewspaperSG.
[2] St. John Ambulance Association (1907, April 26). The Singapore Free Press and Mercantile Advertiser, p. 5. Retrieved from NewspaperSG.
