Reprints of photographs of individuals and groups, with negatives DR Rees (President, 1915-1916) H Batey (President, 1916) T Griffiths (President, 1919-1930) Gwyn Griffiths (President, 1947-1951) FS Bish (President, 1951-1957) Evan Lowe Thomas (President, 1957 -) Management Committee, Mar 1949: RW Richardson, DJ Hickman, EI James, EJ Lewis, Graham Griffiths, G Phillips, W Thomas, W Kirkham, TW Corkhill (General Manager), D Jones (Vice-President), Gwyn Griffiths (President), Mrs MM Quick, G Broadway (Secretary) Committee, early 20th century Committee, mid 20th century Negatives of the above as well as advertisement for CRS, advertisement for store in Taff Street, Pontypridd, and cover of report and balance sheet for Ynysybwl Industrial Co-operative Society Limited [black and white, 9 prints, 127mm x 178mm and 178mm x 127mm; black and white, 13 negatives, 35mm film] [early 20th century-c1950s]