- FondoPHO - Photographic Collection
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- Unità documentaria00002186 - Marsa Water Power Station - Sawrat Lane extension
- Unità documentaria00002187 - Marsa Water Power Station - East rock face
- Unità documentaria00002188 - Marsa Water Power Station - Rock excavation
- Unità documentaria00002189 - Marsa Water Power Station - Fissure in rock
- Unità documentaria00002190 - Marsa Water Power Station - Rock excavation
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