India. Public Works Department, Public Works Department code. Vol 3: State railways under construction. 3rd edition, revised and corrected to 30 June 1887. Calcutta, 1887
India. Public Works Department, Public Works Department code. Vol 3: State railways under construction. 4th edition, revised and corrected to 31 March 1896. Calcutta, 1896
India. Public Works Department, Central Public Works Department code. 1st edition, 1st reprint, embodying all corrections issued to the end of July 1937 [with correction slips]. Delhi, 1937
India. Public Works Department, Central Public Works Department code. Book of forms. 1st edition, 1st reprint, embodying all corrections issued to end of March 1950. Calcutta, 1950
India. Public Works Department, Central Public Works Department code. 1st edition, 2nd reprint, embodying all correction issued to end of March 1949. Delhi, 1949