- FondsPDM - Plans, Drawings and Maps
- Series04 - Technical Drawings and Sketches
- 1193 more...
- Item61260 - St Elmo Breakwater - Chart of Soundings
- Item61261 - Grand Harbour Malta - St Elmo Breakwater - Chart of Soundings
- Item61262 - Grand Harbour Malta - St Elmo Breakwater - Chart of Soundings
- Item61263 - Grand Harbour Malta - St Elmo Breakwater - Chart of Soundings
- Item61264 - St Elmo Breakwater - Filling of Cave Excavation
- Item61265 - Grand Harbour Malta - St Elmo Breakwater - Soundings in Trench
- Item61266 - (Grand Harbour Malta - St Elmo Breakwater)
- Item61267 - (Grand Harbour Malta - St Elmo Breakwater)
- Item61268 - Grand Harbour Malta - St Elmo Breakwater - Type Sections shewing Position of Breakwater on Reef
- 32 more...