found:De, Śaṅkara Prasāda. Svadeśapremī Gurusadaẏa, 1982- (subj.)v. 1, pref. (Gurusadaẏa Datta) data from India (b. 1882; d. 1941)
found:His The Bratachāri synthesis, 1981:t.p. (G.S. Dutt, I.C.S.)
found:His Folk arts and crafts of Bengal, 1990:t.p. (Gurusaday Dutt)
found:Gurusadaẏa Datta, 2001:t.p. verso (Gurusaday Dutta) p.1, etc. (Indian civil servant from Bengal; district magistrate; floklorist; writer; collector of folk artifacts; founder of "Bratachari" movement in Bengal, India)
found:Gurusadaẏa Datta nirbācita racanāsaṃgraha, 2008:t.p. verso (Gurusaday Datta)
found:The folk dances of Bengal, 2023:title page (Gurusadaya Datta, Indian Civil Service) preface (born in the village of Birasri in Sylhet on the 10th of May in 1982; died on the 25th of June in 1941)