Dilectology Questionnaire by V.H.Phillips
1970 Questionnaire response by Bethan Hughes
1957 Questionnaire Response by Einion Jones
1957 Questionnaire Response by Prof. T.J. Jenkin
1957 Questionnaire Response by Lewis Williams
1937 Questionnaire response by Mrs Jocelyn Davies
1937 Questionnaire response by G. Elfed Jones
1937 Questionnaire response by G.E. Blundell
1937 Questionnaire response by W. Beynon Davies
1937 Questionnaire response by W.G.A. Ormsby-Gore
1937 Questionnaire response by Samuel Jenkins...
1937 Questionnaire response by D. Lewis
1937 Questionnaire response by W. R. Jones
1957 Questionnaire response by John E. Rowlands
1957 Questionnaire response by Dilys M. Jones
1957 Questionnaire response by William Hughes
1957 Questionnaire response by R.C. Pierce
1957 Questionnaire response by Cledwyn Hughes
1957 Questionnaire response by John Price Staples
1957 Questionnaire response by O. E. Thomas
1957 Questionnaire response by Mrs J. Williams
1957 Questionnaire response by Y Gwas Bach
1957 Questionnaire response by John J. Williams
1957 Questionnaire response by Edward Jones