Keywords: Mountain and reservoir, Elan Valley (1293879).jpg Abstract Mountain and reservoir Elan Valley Size mm 163 exhibition history Institution National Library of Wales Technique negative glass plate negative bw object history CC-zero Creator Percy Benzie Abery 1293879 Mountain and reservoir Elan Valley 1293879 Uploaded with GWToolset Mountain and reservoir Elan Valley 1293879 http //dams llgc org uk/iiif/test/image/1293879/full/1000 /0/default jpg Images uploaded as part of NLW - WMUK collaboration Photographs by P B Abery in the National Library of Wales Elan Valley Reservoirs |