LevelItemDescriptionLlandow Village, setting of Ringwork - scaled preliminary drawing, ink on tracing paper, showing medieval layout of village and setting of ringwork. Formed basis for part of Fig.68 in publication Glamorgan Inventory, Vol III, Pt Ia.ArchiveH.J. Thomas CollectionDateArchive Number6516298
LevelItemDescriptionMichaelston-Super-Ely Village Earthworks - annotated scaled drawing showing position of earthworks Used as basis for entry 'DV15' in the Glamorgan Inventory Publication 'Medieval Non-Defensive Secular Monuments, Vol.III, Part 2.ArchiveH.J. Thomas CollectionDateArchive Number6515971
LevelItemDescriptionGadlys Moated site - paper copy of scaled preliminary drawing, showing plan of site, surveyed and plotted by Howard Thomas, 21st October 1976. Formed basis for part of Fig.42 in publication Glamorgan Inventory, Vol III, Pt ii.ArchiveH.J. Thomas CollectionDateArchive Number6516300
LevelItemDescriptionInk on paper scaled drawing, !:250, of part of earthworks to the south of Lampha Court. The drawing shows a house site and ancillary building lying to the west of the track at SS92367488.ArchiveH.J. Thomas CollectionDateArchive Number6515931
LevelItemDescriptionBarry Castle - Preliminary, scaled drawing, ink on tracing paper, showing ground plan of Barry Castle with key to phases of building, drawn by Howard Thomas. Undated.ArchiveH.J. Thomas CollectionDateArchive Number6516135
LevelItemDescriptionMarcross Windmill, scaled plan, ink on card, of windmill. Used as basis for Fig. 193 in publication Glamorgan Inventory, Vol III, Pt ii.ArchiveH.J. Thomas CollectionDateArchive Number6516330
LevelItemDescriptionTreguff - outline of buildings in Treguff settlement, based on an unpublished map of 1812. Used as part of the illustration for entry 'DV10' in the Glamorgan Inventory Publication 'Medieval Non-Defensive Secular Monuments, Vol.III, Part 2.ArchiveH.J. Thomas CollectionDateArchive Number6515961
LevelItemDescriptionTreoda Castle Mound, Whitchurch - Sketch plan and scaled drawing of layout and location of the motte at Whitchurch. Plan based on sketch plan by G.T.Clark, 1848.ArchiveH.J. Thomas CollectionDateArchive Number6516161
LevelItemDescriptionSwansea Canal - annotated drawing showing various sections of the canal and the locations of associated railways and works. Note reads 'as at October 1975'.ArchiveH.J. Thomas CollectionDateArchive Number6515951
LevelItemDescriptionLlandough Village, remains of house - tracing of Llandough village based on the Tithe map, 8th October 1842.ArchiveH.J. Thomas CollectionDateArchive Number6516310
