Papurau Cassie Davies, [1918]-1975, yn cynnwys llythyrau oddi wrth Gymry amlwg. Mae rhai ohonynt wedi'u cyfeirio at ei chwaer Neli Davies. = Papers of Cassie Davies, [1918]-1975, including letters from eminent Welshmen. Some of them are addressed to her sister Neli Davies.
Davies, Cassie, 1898-1988
Rhan oPapurau Cassie Davies
Llythyrau at Cassie Davies, gan gynnwys rhai wedi eu cyfeirio at ei chwaer, Neli Davies. Rhestrir y gohebwyr pwysicaf.
Rhan oPapurau Cassie Davies
Dr Tom Richards (Bangor), 1930.
Rhan oPapurau Cassie Davies
Elwyn Roberts (Plaid Cymru), 1970.
Rhan oPapurau Cassie Davies
Kate Roberts, 1951-1979.
Roberts, Kate, 1891-1985
Rhan oPapurau Cassie Davies
Sephora (Mrs S. O.) Davies, 1971-2.
Rhan oPapurau Cassie Davies
G. J. Williams ac Elizabeth Williams
Rhan oPapurau Cassie Davies
John Griffith Williams a Margaret Rees Williams,
Rhan oPapurau Cassie Davies
John Griffith Williams a Margaret Rees Williams, 1974-5.
Rhan oPapurau Cassie Davies
W. D. Williams (Y Bermo), 1970.
Waldo Williams (ynghyd â darn o gywydd cyfarch),
Rhan oPapurau Cassie Davies
Waldo Williams (ynghyd â darn o gywydd cyfarch), 1958.