- FondsPDE-00026 - LORENZO GATT
- Series010 - WORKS & PROJECTS
- Subseries001 - Drainage Works
- 54 more...
- Item055 - Instruction to District Surveyors by the Superintendent of Public Works 1889
- Item056 - Letter/Observations by FJS Hopwood, Secretary War Office, directed by earl of Crewe re funds to construct and maintain drainage works in Malta
- Item057 - Notes on the Works in connection with the Water Supply of the Island
- Item058 - Water Supply - Report by Lorenzo Gatt
- Item059 - Yield of Springs
- Item060 - Works in connection with the Water Supply of these Islands
- Item061 - Select Committee appointed into reporting upon the further Drainage works
- Item062 - Practices before 1883