This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Herbert Parsons et alPRG . en Sir Herbert Angas Parsons Members of an Observation School Committee Angas Parsons sitting front row second from left slsa sa gov au htm author PDAustralia px File HerbertParsonsB px File Mr andMrs AngasParsonsPRG px File HerbertParsonsetalPRG px File HerbertParsonsB px File HerbertParsonsB