National Conference on Engineering Heritage Perth, W.A., & Institution of Engineers, Australia. National Panel on Engineering Heritage. (1990). Fifth National Conference on Engineering Heritage 1990, Perth 3-5 December 1990: Preprint of papers. Institution of Engineers, Australia, Western Australia Division.

National Conference on Engineering Heritage Perth, W.A., and Australia. National Panel on Engineering Heritage Institution of Engineers. Fifth National Conference on Engineering Heritage 1990, Perth 3-5 December 1990: Preprint of Papers. Perth, W.A.: Institution of Engineers, Australia, Western Australia Division, 1990.

National Conference on Engineering Heritage Perth, W.A., and Australia. National Panel on Engineering Heritage Institution of Engineers. Fifth National Conference on Engineering Heritage 1990, Perth 3-5 December 1990: Preprint of Papers. Institution of Engineers, Australia, Western Australia Division, 1990.