The Dictionary of National Biography: Twenthieth Century : ed. by C[hristine] S[tephanie] Nicholls. Consultant ed.: Keith Thomas [10] 1986 - 1990

Eitemau Tebyg

• The Dictionary of National Biography: Twenthieth Century
  Cyhoeddwyd: (1995)
• The Dictionary of National Biography: Twenthieth Century
  Cyhoeddwyd: (1986)
• The Dictionary of National Biography: Twenthieth Century
  Cyhoeddwyd: (1981)
• The Dictionary of National Biography: Twenthieth Century
  Cyhoeddwyd: (1971)
• The Dictionary of National Biography: Twenthieth Century
  Cyhoeddwyd: (1959)