Transcript of diary in the United States and Japan,
Transcript of diary in the United States and Japan,
Llythyrau oddi wrth Maurice James,
Llythyrau oddi wrth Maurice James,
Dyddlyfr America,
Dyddlyfr America,
Harri Williams Collection of Papers and Letters,
Harri Williams Collection of Papers and Letters,
Mordaith y llong 'Albion',
Mordaith y llong 'Albion',
David Davies's American Trip,
David Davies's American Trip,
Appointment and Engagement Diary,
Letters from New York,
Letters from the USA, Japan, Hong Kong, China etc.,
Round the World Tour diaries volume 2: United States,
The United States and the British Economy,
Dyddiadur S.R.
Dyddiadur S.R.
Dyddiadur S.R.
Dyddiadur S.R.
Dyddiadur S.R.
Dyddiadur S.R.
Rose Mabel Lewis Papers,
Rose Mabel Lewis Papers,
Press cuttings,
Press cuttings,
Press cuttings,
Press cuttings,
Press cuttings: the USSR,
Press cuttings: the USSR,
P. Joyce Evans Papers,
P. Joyce Evans Papers,
Notes of tour,
Notes of tour,