- FondoPDE-00026 - LORENZO GATT
- Serie010 - WORKS & PROJECTS
- Sottoserie001 - Drainage Works
- 6 more...
- Unità documentaria007 - Reconstruction of the Outfall Sewer between French Creek Pumping Station and the Sea - Report by Osbert Chadwick. Includes Site Plan and Estimates
- Unità documentaria008 - Schedule A - consisting of Letters & Report by J Chamberlain, dated 02.12.1896 & 25.06.1898 to Arth, Lyon Freemantle and his reply to J Chamberlain dated 11.05.1897, report by Major A Graham Thomson dated 21.03.1898
- Unità documentaria009 - Drainage of Calcara
- Unità documentaria010 - Lo Level Sewer in Valletta and Diversion of Sewerage from the Marsamscetto Harbour
- Unità documentaria011 - Low Level sewer in the three Cities - Estimates, Extracts from Minutes of Sanitary Commission of 25.11.1898, 13.06.1899 + site plan
- Unità documentaria012 - Three Cities Flushing By Sea Water
- Unità documentaria013 - Schedule B consisting of Extracts from minutes of the Sanitary Commission of 1st September 1893, Minutes of the Sanitary Commission dated 19th January 1894
- Unità documentaria014 - Flushing by Sea Water, Valletta. Works carried out, Sinking Fund + copy of letter dated 26th December 1906 to Lt Governor to Ass Military Secretary
- Unità documentaria015 - Drainange of Sliema, St Julians, Msida and Pieta - estimates + site plan of Sliema Pumping Station
- 47 more...