LevelSub-groupDescriptionHard-copy records comprising reports, annotated maps diary sheets, photo register sheets, trench record sheets, field drawings, photo negatives, from a watching brief at Eland Valley Aqueduct ; Nantmel Conduit, carried out by Headland Archaeology, ref no EVNP, 2014-2016.ArchiveHAP - Headland Archaeology Projects ArchiveDateArchive Number6493834
LevelSub-groupDescriptionReports from a watching brief at Elan Valley Aqueduct ; Nantmel Conduit, carried out by Headland Archaeology, ref no EVNP, 2014-2016.ArchiveHAP - Headland Archaeology Projects ArchiveDateArchive Number6493932
LevelSub-groupDescriptionDigital photo surveys from a watching brief at Elan Valley Aqueduct ; Nantmel Conduit, carried out by Headland Archaeology, ref no EVNP, 2014-2016.ArchiveHAP - Headland Archaeology Projects ArchiveDateArchive Number6493835