Collection 266/9: Madras and Southern Mahratta Railway: Kolar Gold Fields Railway, continuance of working by the Madras and Southern Mahratta Railway after 31 Dec 1937.
Collection 266/10: Madras and Southern Mahratta Railway: Determination of contract on 31 Dec 1937, supplemental contract dated 24 Mar 1937 for continued working on revised terms and questions arising.
Collection 266/11: Madras and Southern Mahratta Railway: 4% debenture stock (1938), redemption in Oct 1938 and purchase of stock for cancellation prior to redemption.
Collection 266/13: Madras and Southern Mahratta Railway: Termination of the company's contract by purchase of the undertaking by the Government of India on 31 Mar 1944.