Saratchandra's interests were in travel, history, folklore, biography, and anthropology. He was influenced by the Ethnographic Survey of India which had begun in 1905 under
Herbert Risley as well as the
Linguistic Survey of India by
George Grierson. He wrote on a range of subjects such as
The Legends of Buddha in Indo-Hellenistic Art (In a Bombay-based magazine
East and West, August 1913) which was reviewed by the
Evening Gazette of Aberdeen. During his postings and travels in North Bihar he collected information from the local people. He was a prolific writer and published nearly 183 papers in the
Journal of the Anthropological Society of Bombay, 97 in the
Quarterly Journal of the Mythic Society, 37 in the
National Magazine, Calcutta, 34 in
Man-in-India (Ranchi), 21 each in the
Journal of the Asiatic Society of Bengal and the
Hindustan Review and many more in university journals. He also wrote under a pseudonym "Aescyem" (for his initials) to the
Calcutta Review. He was a corresponding member of the Anthropological Society of Bombay from 1895. In 1912 the Society decided to reprint Mitra's collected writings as a book. and was an early promoter of outdoor natural history education in schools. Among the topics that Mitra explored where folk rhymes, drolls, tales, riddles, and beliefs. He took a particular interest in myth and lore around plants and animals and recorded a range of didactic and aetiological myths. == Personal life==