LefelItemDisgrifiadColour slide. Pause during operations to weld plate over hole in hull, clamp holding plate in place still visible in background.ArchifRSM - Resurgam Submap Project ArchiveDyddiadRhif Archif6452541
LefelItemDisgrifiadColour slide. Copy of patent of the Garrett Sub-Marine Navigation and Pneumatophore Company's submarine.ArchifRSM - Resurgam Submap Project ArchiveDyddiadRhif Archif6452434
LefelItemDisgrifiadColour slide. ROV winch on deck of TERSCHEILING Research Vessel, dyring deployment of ROV.ArchifRSM - Resurgam Submap Project ArchiveDyddiadRhif Archif6452319
LefelItemDisgrifiadColour slide. William Garrett as adult, seated half-portrait photograph, from the book "William Garret Father of the Submarine".ArchifRSM - Resurgam Submap Project ArchiveDyddiadRhif Archif6452728