| Colvin, Howard | 2008 | A Biographical Dictionary of British Architects 1600-1840 | | London: YUP. 4th edition | |
| Fraser, G M | 1918 | Archibald Simpson Architect and his times | | Aberdeen Weekly Journal, 5 April to 11 October 1918 | vii |
| Morgan, Diane | 2008 | The Granite Mile: the story of Aberdeen's Union Street | | Black & White Publishing, Edinburgh (in collaboration with Evening Express, Aberdeen) | pp 130-33 |
| Robert Wilson | 1822 | An historical account and delineation of Aberdeen | | Aberdeen | Quotation from Aberdeen Journal 9 February 1820 |
| Sharples, J, Walker, D W and Woodworth, M | 2015 | The Buildings of Scotland: Aberdeenshire South and Aberdeen | | London and New Haven: Yale University Press | p163-164 |
| Simpson, W Douglas | | A tribute offered by the University of Aberdeen to the memory of William Kelly LLD ARSA | | | p6-7 |