- PDM - Plans, Drawings and Maps
- 04 - Technical Drawings and Sketches
- 1195 more...
- 61262 - Grand Harbour Malta - St Elmo Breakwater - Chart of Soundings
- 61263 - Grand Harbour Malta - St Elmo Breakwater - Chart of Soundings
- 61264 - St Elmo Breakwater - Filling of Cave Excavation
- 61265 - Grand Harbour Malta - St Elmo Breakwater - Soundings in Trench
- 61266 - (Grand Harbour Malta - St Elmo Breakwater)
- 61267 - (Grand Harbour Malta - St Elmo Breakwater)
- 61268 - Grand Harbour Malta - St Elmo Breakwater - Type Sections shewing Position of Breakwater on Reef
- 61269 - Grand Harbour Malta - St Elmo Breakwater Shore Abutment - Details of Stonework
- 61270 - St Elmo Breakwater - Elevation shewing (?? trist & bad ??) setting of blocks (hand written in faint Black pencil)
- 30 more...