Part of Papurau Dr Iorwerth Hughes Jones
Llythyrau oddi wrth Iorwerth Peate, D. Rhys Phillips, Edgar Phillips, Mati Rees, T. Ifor Rees, Keidrych Rhys, Brinley Richards, Melville Richards, D. O. Roberts, Elwyn Roberts, Gomer M. Roberts, Glyn Simon a J. Beverley Smith, 1937-1964.
Phillips, D. Rhys (David Rhys), 1862-1952
Part of Papurau Harri Gwynn,
Llythyrau, [1938]-[1980]. Ymhlith y gohebwyr mae Jack Oliver, Dyddgu [Owen], Dyfnallt [Owen], Thomas Parry (2), Iorwerth Peate, Caradog [Prichard], D. Hughes Parry, y Cyrnol R. C. Ruck (5), E. Prosser Rhys, Gwyn Thomas, T. Glyn Thomas, Gildas Tibbott, Huw [Wheldon] (2), D. J. Williams (2), Emlyn Williams, G. Brynallt Williams, J. E. Caerwyn Williams, Jac L. Williams, John Lazarus Williams, John Roberts Williams (6) a T. H. Parry-Williams. Ceir copi o Trysorfa'r Plant, Hydref 1961, yn cynnwys cerdd Harri Gwynn 'I'r Tractor', gyda llythyr Griffith Owen, 1961.
Oliver, Jac, 1904-1984.