Supplementary Memorandum by J W Shore, Executive Engineer, PWD, and representative witness of the Provincial Service Engineers of the Eastern Bengal State Railway, and a memorandum giving the result of a discussion held at Calcutta on 18 April 1913 by the European and Indian Engineers of the Imperial Service employed on the Eastern Bengal State Railway
Calcutta evidence: Lieutenant Colonel J C S Vaughan, Civil Surgeon, Bhagalpur and representative witness for the Indian Medical Service, Bihar and Orissa
Correspondence from Lieutenant Colonel John C C Perkins, Controller of Military Accounts, Bombay, regarding errors in the reporting of his evidence to the Commission in The Pioneer
Memoranda by W L B Souter, Deputy Inspector-General of Police and representative of the Imperial Police, Bombay Presidency and A C Armstrong, representative witness of the Police Provincial Service, Central Provinces