Mary Gillham Archive Project: Displaced alium ursinum bulbs in ORS sludge, Tongwynlais reservoir, 4/2/1972
Mary Gillham Archive Project: Tongwynlais ORS reservoir rock exposure on left outlet, February 1972
Mary Gillham Archive Project: Tongwynlais reservoir, H2O from Cwm Taf, February 7th 1972
Mary Gillham Archive Project: Tongwynlais reservoir, route for pipes passing west down to Taff Valley, February 1972
Mary Gillham Archive Project: Tongwynlais 1/2 built reservoir , view west to Radyr & Little Garth, 7 February 1972
Mary Gillham Archive Project: Birchwood on Tongwynlais ORS ridge, Castell Coch & village, February 1972
Mary Gillham Archive Project: Oak, birch, beech spinney pasture, arable. ORs ridge, East of Tongwynlais Wood. 4 February 1972
Mary Gillham Archive Project: Unmanaged wood, ash, birch, Tongwynlais, February 4th 1972
Mary Gillham Archive Project: X Forge Dyke & Railway Bridge, 14/01/2001
Mary Gillham Archive Project: Otter holt, view back up Taff over Forge Dyke at Morganstown, 14/1/2001
Mary Gillham Archive Project: Friesians graze on west bank of Taff at Radyr, 25 November 1974
Mary Gillham Archive Project: Morganstown, Forge Dyke, view down Taff, 14/01/2001
Mary Gillham Archive Project: Field on terrace over new sewer, Ivy House Farm, Ton See barn, April 2000
Mary Gillham Archive Project: Ivy Dene Cottage behind Ivy House Farm, Tongwynlais, April 2000
Mary Gillham Archive Project: Forge Dyke & Taff looking upstream from new offices above otter holt, January 2001
Mary Gillham Archive Project: Ivy House Farm, Tongwynlais, Narrow L., 7 April 2000
Mary Gillham Archive Project: Bristly acorn cups, Quercus cerris, Taf Fechan, October 1971
Mary Gillham Archive Project: Ivy House Farm barn, Castell Coch, Tongwynlais, April 2000