LevelCollectionDescriptionLarge black and white photographic building recording survey, funded by the department of Environment Ancient Monuments Branch, of Ty Mawr, Castell Caereinion, by Philip Dixon, 1979.ArchiveTy Mawr Building Survey PhotographsDateArchive Number6071671
LevelGroupDescriptionUnsorted notes, drawings photos and correspondence relating to the publication of a series of essays on Ty Mawr, published in The Montgomeryshire Collections, journal of the Powysland Club, volume 89, 2001.ArchivePSC - Peter Smith CollectionDateArchive Number6431682
LevelSub-groupDescriptionClosed registered file, ref. no. CAM001-01-3085-01 (part 3) transferred from Cadw, concerning the scheduling of Ty Mawr, Castell Caereinion.ArchiveCRF - Cadw Registered Files CollectionDateArchive Number6517220
LevelBatchDescriptionTy Mawr, Castle Caerenion; photo survey comprising twenty-eight black and white photographs produced by RCAHMW circa 1980ArchiveNMR Site FilesDateArchive Number6225733
LevelBatchDescriptionTy Mawr, Castle Caerenion; copies of six black and white photographs produced by RCAHMW circa 1971ArchiveNMR Site FilesDateArchive Number6225739
LevelBatchDescriptionTy Mawr, Castle Caerenion; correspondence with illustrations, between Peter Smith and Patricia Bourne 1980.ArchiveNMR Site FilesDateArchive Number6225738
LevelBatchDescriptionSketch plan drawings relating to Ty Mawr, Castle Caereinion.ArchiveRCF - RCAHMW Field NotesDateArchive Number6338004
LevelBatchDescriptionDigital photographic survey of Ty Mawr, Castel Caereinion.ArchiveInvestigators' Digital PhotographyDateArchive Number6342017
LevelBatchDescriptionNotes, sketch plan drawings, black and white photographs, and correspondence relating to Ty-mawr, Castle Caereinion.ArchiveCNJ - C.N. Johns CollectionDateArchive Number6348983
