Source Details free text
'Swanson, O. H.', in Thomas A. White, 'NSW Department of Education Record of Service in Two World Wars' (ca. 1951-1955) New South Wales. Department of Education, no page numbers.
Notes
Recieved promotion to Class IIIB teacher while on active service. PROMOTIONS. (1915, March 24). Government Gazette of the State of New South Wales (Sydney, NSW : 1901 - 2001), p. 1857. Retrieved February 7, 2018, from http://nla.gov.au/nla.news-article226910391
