Mary Gillham Archive Project: Pilgrim's Bridge below Lluest Wen Dam. March 1972. St Mary's Well to Strata Florida
Mary Gillham Archive Project: Cwm Lluest View down above Blaen y Cwm. July 1985
Mary Gillham Archive Project: Typha latifolia, male and female inflorescence. Forest Farm pond. July 1990
Mary Gillham Archive Project: Ranunculus omiophyllus. The Darren near Maesteg. 26/05/1989
Mary Gillham Archive Project: Cliff oaks. West side of Pen Pych. Blaen y Cwm. 28/7/85
Mary Gillham Archive Project: Blaen y cwm and guest house. Contoured tip. July 1985
Mary Gillham Archive Project: Rhondda cuts into South facing scarp at Blaen y Cwm, November 1984
Mary Gillham Archive Project: Treherbert and Treorchy from Pen Pych, Rhondda Fawr, July 1985
Mary Gillham Archive Project: Graig Fawr. Cwm Parc. Brown line of rushes where water drains from under tip material, February 1987
Mary Gillham Archive Project: Summit junction of roads from Rhondda, Ogmore and Afan valleys. Above Cwmparc, 1985
Mary Gillham Archive Project: Road to Cwmparc and Treorchy from summit. July 1985
Mary Gillham Archive Project: Head of Ogmore Vale Road to Blackmill from Treorchy
Mary Gillham Archive Project: Llyn Fach. Water horsetail from West. Forest. Cliff and Talus. 1985
Mary Gillham Archive Project: Calamites and equisetum. Llyn Fach, Craig y Llyn, October 1972
Mary Gillham Archive Project: Southwest corner of Llyn Fach at inlet stream
Mary Gillham Archive Project: Llyn Fach corrie from Northwest Forestry Commission hut. Lake well below, 1972
Mary Gillham Archive Project: Llyn Fach West side. Very low water, October 15th 1972
Mary Gillham Archive Project: Llyn Fach. View West along upper crags at 1800 feet. 1972
Mary Gillham Archive Project: Large frog. Prescellies, 04/08/64
Mary Gillham Archive Project: Frogspawn in pool by River. Nedd Fechan, 01/03/72
Mary Gillham Archive Project: 1.5 inch long baby newts, Llyn Fach. Very abundant, 18/07/71
Mary Gillham Archive Project: Tadpoles. Sandy puddle near Kenfig pool, 22/04/67
Mary Gillham Archive Project: Llyn Fawr. Rhondda reservoir 09:30am. Road from Treherbert to Hirwaun. 06/03/66
Mary Gillham Archive Project: Littorella uniflora flowers Skokholm, North Haven str. 1965
Mary Gillham Archive Project: Lobelia and Isoetes near outlet. Llyn Fach. 15/10/72
Mary Gillham Archive Project: Isoetes sward at outlet through moraine. Llyn Fach September 1972
Mary Gillham Archive Project: Isoetes habit and spores
Mary Gillham Archive Project: Lobelia, Llyn Fach. Old leaf scars, new sideshoot 03/11/71
Mary Gillham Archive Project: View East across Llanwonno Forest to Abergavenny Hills from Tylorstown tip
Mary Gillham Archive Project: St Gwynnos Church where Gyto the runner lies, Llanwonno