| Architects Engineers and Building Trades Directory | 1868 | Architect's, Engineer's and Building Trades' Directory | | London, Wyman | |
| Darragh, Alison | 2011 | Prison or Palace? Heaven or Hell? An architectural and social study of the development of public lunatic asylums in Scot | | Unpublished PhD thesis, University of St Andrews | vol 1, pp 76-7, 189-90 vol 3, pp 47-9 Includes photographs taken in 1895 |
| Easterbrook, C C | 1940 | The Chronicle of Crichton Royal (1833-1936) | | Dumfries | |
| Richardson, Harriet | N.D. | Scottish Hospitals Survey | | Unpublished typescript (copy in DMW Archive) | |