Reginald Edward Enthoven
Reginald Edward Enthoven ( 1869–1952 ) was an administrator in the Indian Civil Service of the British Raj and an author of publications related to India , including the three volumes entitled "The Tribes and Castes of Bombay" that formed a part of the Ethnographic Survey of India . 
<triplet> Indian Civil Service <subj> British Raj <obj> country