- C59-68.
- Sub-series
- 1938-43 a dd.
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Lewis-Williams, ynghyd â llun o Dosbarth Anrhydedd TGJ,
Part of Papurau Thomas Gwynn Jones
Lewis-Williams, ynghyd â llun o Dosbarth Anrhydedd TGJ 1937.
Dau lythyr oddi wrth Daniel O'Connor, Romford i TGJ,
Part of Papurau Thomas Gwynn Jones
Dau lythyr oddi wrth Daniel O'Connor, Romford i TGJ:.
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Telegrams from persons unidentified,
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Dau lyfr nodiadau yn rhoddedig i TGJ gan J. W. Jones, Blaenau Ffestiniog, 14 Ebrill 1928,
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Papurau a anfonwyd i T. Gwynn Jones gan J. W. Jones, Blaenau Ffestiniog,
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones
Part of Papurau Thomas Gwynn Jones