| [1120] |
Handbook of the 6-Inch B.L. Guns Mark VII (Land Service) - HMSO - 1911 |
| [1121] |
Internet Achive - https://archive.org/ |
| [1122] |
HES Archives - National Collection of Aerial Photography (NCAP) |
| [1123] |
Examiner, The - weekly paper - London - George Lapham |
| [1124] |
Génie Civil, Le - Éditions du Génie Civil et de la Métallurgie Tour Palerme - Paris |
| [1125] |
Grace's Guide To British Industrial History - https://www.gracesguide.co.uk |
| [1126] |
Friends of Stokes Bay - https://www.friendsofstokesbay.co.uk/ |
| [1127] |
State Library of Victoria, The - https://www.slv.vic.gov.au/ |
| [1128] |
UK Photo and Social History Archive - https://www.ukphotoarchive.org.uk/ |
| [1129] |
Sheffield City Archives and Local Studies Library - https://www.sheffield.gov.uk/ |
| [1130] |
Picture Sheffield - https://www.picturesheffield.com/ |
| [1131] |
Around Penarth - Photographic Memories - M.Isaacs - Book - Francis Firth Collection |
| [1132] |
Penarth Observer - newspaper - pub. C.W.Williams - Hickman Rd., Penarth |
| [1133] |
Monthly Army List, The - H.M.S.O. - J. J. Keliher & Co. Ltd., London |
| [1134] |
Coast Defences of England and Wales 1856-1956 - Ian V.Hogg - David & Charles - 1974 |
| [1135] |
A Holiday for Patsy-The Story of Patrick O'Brien - https://patobrienblog.wordpress.com/ |
| [1136] |
Fortlet - Twentieth Century British Coast Defence Guns - T.Gander - 2011 |
| [1137] |
Military Command and Control Organisation - Vol.5 - English Heritage - Francis + Crisp |
| [1138] |
Pontypridd Chronicle and Workman's News. The - periodical |
| [1139] |
Fort Dunree Museum - https://www.fortdunree.com/ |
