9293337Harrison C.O. : Engineer 6 Apr 1926 - @ 33 Macquarie Place : Sydney [ NSW Australia ]1public2020-02-12 01:27:252020-02-13 00:39:25610

1926-04-063109109293425431749975221'Proposed Bridge', The Brisbane Courier (Qld. : 1864 - 1933), Tue 6 Apr 1926, p. 5, <https://trove.nla.gov.au/newspaper/article/21002783?searchTerm=%22Charles%20O.%20Harrison%22&searchLimits=l-decade=192>.310910

1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationOccupation eventlet1125-371