Mary Gillham Archive Project: Tip gullying and colonisation Evan Leyshon Common, Cilfynnydd, September 1973
Mary Gillham Archive Project: Coaltip. Evan Leyshon Common, Cilfynydd. Just after opening of new A470 trunk road. September 1973
Mary Gillham Archive Project: Birch and Larch on South of Nant Cae Dudwg. South of Cilfynydd Common 10.03.71
Mary Gillham Archive Project: Sallow and indestructible debris under dam of small mine pond on Nant Cae Dudwg, Cilfynydd. 10.03.71
Mary Gillham Archive Project: Lane crosses Nant Cae-dudwg. Old stone bridge. March Cilfynydd
Mary Gillham Archive Project: 2 little bridges over Nant Cae Dudwg. Eastern tributary of Taff at Cilfynydd. Larch - Birch and right Pin Oak, watercress in ooze of sub tributary. March 71
Mary Gillham Archive Project: Bracken of South end of Culfynydd Common looking South. 16.06.1967
Mary Gillham Archive Project: Pteridium - Juncus mixture. Rush is more likely to be on dry soil than bracken on wet. Cilfynydd Common 14.06.67
Mary Gillham Archive Project: Anthill with Festuca ovina and Galium hercynicum on grass -bracken of Cilfynydd Common Taff Vale 14.06.67
Mary Gillham Archive Project: Coltsfoot grows among rubbish by Nant Cae Dudwg at Cilfynydd. 10.03.71
Mary Gillham Archive Project: View of tip on Cilfynydd Common from tip in Valley. 1971
Mary Gillham Archive Project: Scar of old slip in Cilfynydd Common tip. Looking East from River Taff across roads. 05.07.71
Mary Gillham Archive Project: View up valley from newly levelled coal tip at Cilfynydd to spur of Mynydd Merthyr between Cynon an Taff. 1971
Mary Gillham Archive Project: Tramway from mine on North West cornier of Mynydd Eglwysilan to dilapidated squalour of Cilfynydd. March 1971
Mary Gillham Archive Project: View South down alluvial plain of Taff at Cilfynydd. Old Railway on the left. Blackthorn Flowering. 10.03.71
Mary Gillham Archive Project: Trehafod, Cwm Hafod or Cwm George. Rhondda
Mary Gillham Archive Project: Gnarled Ash. Trehafod April 1987
Mary Gillham Archive Project: Head of Cwm Hafod, Trehafod April 1987
Mary Gillham Archive Project: Luzula campestris, Trehafod
Mary Gillham Archive Project: Luzula campestris on anthill, Trehafod
Mary Gillham Archive Project: Apium nodiflorum Llangennith. West Gower
Mary Gillham Archive Project: Celandines, Trehafod Fall
Mary Gillham Archive Project: Celandines, Trehafod Fall
Mary Gillham Archive Project: Path up valley side by Trehafod Station, Rhondda
Mary Gillham Archive Project: Anthills, Hill pasture, Trehafod.
Mary Gillham Archive Project: Bulldozing rocks to fill fence gap. Trehafod
Mary Gillham Archive Project: Old allotment boundary, Trehafod
Mary Gillham Archive Project: Old allotments, Trehafod
Mary Gillham Archive Project: Improved farmland from old allotments. Trehafod 1987
Mary Gillham Archive Project: Bilberry flowers Cwm George, Trehafod