6798237Petersen C.L. : Headmaster 1933 - 1948 Guildford Public School @ Guildford [ NSW Australia ]0public0000-00-00 00:00:002020-06-18 11:47:54150
19331948381710Petersen, Christian Lehn679834Guildford Public School6798425Guildford -- NSW, Australia506248735221Guildford School (1948, April 14). The Cumberland Argus and Fruitgrowers Advocate (Parramatta, NSW : 1888 - 1950), p. 32. Retrieved March 27, 2018, from http://nla.gov.au/nla.news-article1057435498632381710Petersen, Christian Lehn
 1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationOccupation eventlet1125-371