| Aberdeen City Archives (Copy in Public Library) | Aberdeen Plans Committee Minutes | | Plans for additions passed 28 March 1872, November 1872, 3 March 1881, 12 April 1883, 23 & 26 September 1890, 4 May 1893, 11 March 1897, 6 September 1900, 16 August 190, 16 September 1902, 25 October 1905, 2 July 1923, & 1 February 1930, 14 October 1938 |
| Historic Environment Scotland | Listed Buildings Register | 48522 | |
| National Monuments Record of Scotland/NMRS, RCAHMS | J B Pirie Collection | | Notebook with specifications for 1893 work (notebook dates from 1893) |
| RIBA Archive, Victoria & Albert Museum | RIBA Nomination Papers | | John Wilson Walker: F v25 no1871 (microfilm reel 15); Robert Gordon Wilson Junior: F v25 no1872 (microfilm reel 15) |