On 1 January 1930, he was given the brevet rank of major, with formal promotion to this rank made on 19 May 1933. His performance at Staff College resulted in his appointment first to Army Headquarters India in Delhi and then to Staff College, Camberley, in England (as a General Staff Officer, Second Grade), where he taught from 1934 to 1937. During this period, he also wrote novels, short stories, and other publications under the pen name of Anthony Mills, in order to further his literary interests, as well as to supplement his then modest army salary.