The Dictionary of Sydney was archived in 2021.
Commemorative plaque that was installed on the site of the Sydney Exchange between 1984 and 1988 as part of the Sydney Green Plaques Bicentennial project. The text on the plaque read 'The Sydney Exchange Company opened a building on this site as a centre for merchants and for the exchange of commercial information on 30 December 1857. It was granted the title Royal Exchange in 1901.'