Memoir of the survey of the Travancore and Cochin states vol. I /

Eitemau Tebyg

• Geographical and statistical memoir of the survey of the Travancore and Cochin states vol. II /
  gan: Ward, Lieutenants
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  gan: LIEUTENANTA WARD AND CONNER
  Cyhoeddwyd: (1994)
• MEMOIR OF THE SURVEY OF THE TRAVANCORE AND COCHIN STATES
  gan: LIEUTENANTA WARD AND CONNER
  Cyhoeddwyd: (1994)
• GEOGRAPHICAL AND STATISTICAL MEMOIR OF THE SURVEY OF THE TRAVANCORE AND COCHIN STATES
  gan: CONNER LIEUTENANTS WARD
  Cyhoeddwyd: (1994)
• MEMOIR OF THE SURVEY OF THE TRAVANCORE AND COCHIN STATES VOLII
  gan: WARD