Collection search - Plan of coal mine leased by John Masciangelo, Delia, P.O. Alberta. Including parts legal subdivisions 2 & 3 - Sec.28 - Tp. 30 - Rg. 17 - W4th.M. Surveyed 30 Sep. 1912 by O.S. Finnie, Inspecting Engineer, Dept. Interior Ottawa, Ont. [cartographic material]