Mary Gillham Archive Project: Caldicot Levels under Severn Bridge. Decrepid hawthorn hedge on Fresh water sheeps moors
Mary Gillham Archive Project: Bupleurium tennuissimum, Hares ear. Wyemouth, September 1972
Mary Gillham Archive Project: Bupleurium tennuissimum, 12 inch long Goldcliffe saltings, August 1983
Mary Gillham Archive Project: Juncus maritimus heads, Jersey Marine, August 1972
Mary Gillham Archive Project: Storm over Uskmouth Boat leaving. Sea Wall. 1983
Mary Gillham Archive Project: St Brides Wentlooge lighthouse from East. Autumn squall. 1983
Mary Gillham Archive Project: Soil profile with peat horizon 2 feet down. Glamorgan boundary with Gwent. 1978
Mary Gillham Archive Project: Dead widgeon on shelly shingle. Atriplex, Uskmouth. Found by Gwent Ornithologist
Mary Gillham Archive Project: Dead lapwing.Great Wharf possibly killed by stoat. April 1979 or mink which has been seen here-above the A48 bridge
Mary Gillham Archive Project: Torilus nodosus. Marrubrum vulgare. Nash Point cliff, 1983
Mary Gillham Archive Project: Torilus nodosa. Knotted hedge parsley. Sea wall, St.Brides 1983
Mary Gillham Archive Project: Sewer takes off from Rumney Great Wharf. Maerdy, February 1973
Mary Gillham Archive Project: Wolffia arhiza (dark) with Lemna gibba (light) 1 reen only. Goldcliffe, Gwent, Newport 1983
Mary Gillham Archive Project: Ty Glas reen with Azola West of St Brides April 1978
Mary Gillham Archive Project: Raphanus maritimus upper saltings, Goldcliffe 1983
Mary Gillham Archive Project: 1st cut. Pollard willows, Goldcliffe, Gwent. August 1983
Mary Gillham Archive Project: Magpies nest in thorn by River Rhymney breakthrough, 27/10/82
Mary Gillham Archive Project: Reens (artificial) behind Southeast corner of Rumney sea wall. 'Pills' are natural streams. 1973
Mary Gillham Archive Project: Glamorgan Naturalists Trust (North Cardiff group). Reen, St .Brides 4.4.76
Mary Gillham Archive Project: Marshfield canal to seaward of road 4.4.76
Mary Gillham Archive Project: Salt pond at end of Marshfield canal - the gout. 1976
Mary Gillham Archive Project: Extra Murals by Goldcliffe Pill Monnouthshire, Bupleurium, Limonium, Oenanthe. Bank mowing. 1983
Mary Gillham Archive Project: Reen running North behind Rumney Little Wharf, 1978
Mary Gillham Archive Project: Friesian eating flote grass behind Rumney Little Wharf, November 1978
Mary Gillham Archive Project: Caldicot levels, Severn Bridge. New cut reen. Sheep. 20/02/1971
Mary Gillham Archive Project: Ceratophyllum demersum, Marshfield 1979
Mary Gillham Archive Project: Glamorgan's 'Little Holland'. Lamby friesians and frogbit 1973
Mary Gillham Archive Project: Mouth of River Thaw, 1622 field system. Manor of Funmun. (Marg. Davies, Transactions of Cardiff Naturalists Society)
Mary Gillham Archive Project: Map of Aberthaw. One inch OS before power station
Mary Gillham Archive Project: Sand shoal at saltmarsh mouth. October 1981