Series of radio talks entitled 'Welshmen at Work'. 144 ff., as follows: f. 1, letter to W. J. Gruffydd from W. N. Settle of BBC regarding the payment of expenses incurred in the production of the series; f. 2, letter to W. J. Gruffydd from W. N. Settle of BBC arranging the time of the broadcast and listing conditions which must be adhered to.; ff. 3-11, typescript copy of talk no. I in series, entitled 'The Preacher', consisting of a discussion between W. J. Gruffydd and the Rev. John Roberts, minister of Pembroke Terrace Welsh Presbyterian Chapel, Cardiff. Broadcast 22 Oct. 1935.; ff. 12-18, typescript copy of talk no. II in series, with autograph revision, entitled 'The West Wales Coracle Fisherman', in which W. J. Gruffydd interviews P. C. Llewelyn of Cenarth, Dyfed, a representative coracle fisherman [? Nov. 1935]. Eight black and white photographs of a coracle fisherman and of the Cenarth Falls and River Teifi in Flood [Transferred to Dept. of Maps and Prints].; ff. 19-25, typescript copy of talk no. III in series, with autograph revision, entitled 'The Coal Miner', in which W. J. Gruffydd interviews D. R. Griffiths ('Ammanwy'), a coal-miner and poet. Broadcast 21 Nov. [1935].; ff. 26-33, early autograph draft of ff. 19-25; ff. 34-40, typescript copy of talk no. I-V in series, with autograph revision, entitled 'The Farmer', in which W. J. Gruffydd interviews R. T. Vaughan of Bala, a representative of this group. [? Dec. 1935].; ff. 41-50, early autograph draft of ff. 34-40.; ff. 51-56, typescript copy of talk no. V in series, with autograph revisions entitled 'The Village Grocer', in which W. J. Gruffydd interviews a representative grocer, Breese Davies of Dinas Mawddwy, Powys. Broadcast 18 Dec. [1935].; ff. 57-64, early autograph draft of ff. 51-56.; ff. 65-74, typescript copy of a talk [no. VI in series] with autograph amendments, entitled 'The Quarryman', in which W. J. Gruffydd interviews a representative quarryman, Robert J. Jones of Blaenau Ffestiniog, Gwynedd. Broadcast 14 Jan. 1936.; ff. 75-83, early autograph draft of ff. 65-74.; ff. 84, letter to W. J. Gruffydd from Robert J. Jones of Blaenau Ffestiniog, accompanying notes prepared by him on the characteristics of the Quarryman.;. Ff. 85-88, autograph notes on the Quarryman made by Robert J. Jones of Blaenau Ffestiniog for the use of W. J. Gruffydd in the preparation of his radio talk [cf. ff. 75-83]. These deal with the past and present status of the Quarryman, his place in society and his influence on it, his habits, village life, and his humanity.; ff. 89-98, typescript copy of talk no. VIII in series, entitled 'The Journalist' in which W. J. Gruffydd interviews E. Morgan Humphreys, a journalist 'of the modern kind'. Broadcast 29 Jan. 1936.; ff.99-108, typescript copy of ff. 89-98, with autograph revision.; ff. 109-17 earlier autograph draft of ff. 89-98 and 99-108.; ff. 118, letter to W. J. Gruffydd from Watkin Jones of BBC, accompanying the two typescript copies of talk no VII in series. [cf. ff. 89-98, 99-108] 23 Jan. 1936; ff.119, letter to W. J. Gruffydd from E. Morgan Humphreys, accompanying two sets of notes prepared by him for the use of W. J. Gruffydd in the preparation of his radio talk. 2 Jan. 1936.; ff. 120-24, typescript article prepared by E. Morgan Humphreys, dealing with the current state of the Welsh press [cf. ff. 119, 125-28]; ff. 125-28, typescript article by E. Morgan Humphreys, outlining the work involved in the preparation and production of a newspaper.; ff. 129-37, typescript copy of talk no. VIII in series, with autograph revision, entitled 'The Tinplate Worker', in which W. J. Gruffydd interviews W. E. Heycock, a tinplate worker from Pontardulais, Glamorgan.;. Ff. 138-40, typescript notes on the history and development of the Welsh tinplate industry, and on the work and working conditions of the Tinplater [Notes prepared by W.E. Heycock, cf. ff. 129-37].; ff. 141-42, letter to W. J. Gruffydd from W. E. Heycock of Pontardulais regarding the projected radio talk [cf. ff. 129-37] 11 Jan. 1936.; ff. 143-44, letter to W. J. Gruffydd from W. E. Heycock, typescript notes on the tinplate industry in Wales [cf. ff. 138-41], and including additional autograph notes on the Tinplater's wage rates and his method of working.