Indian School of Mines / Chemistry Department on Indian Coals / Labor / INDIAN SCHOOL OF MINES AND APPLIED GEOLOGY SILVER JUBILEE / Viceroy’s Council / Indian Statutory Commission / Commission on Labor / Chemistry Department / Indian Mines Department / /
Person
Baneswar Mala / J.N.Mazundar / Henry Hayden / Irwin / C.Forrester / Thomas Holland / Penman / /