Roman Shklanka of Barrhead, Alberta, at Upper Peak Lake, Saskatchewan.
"Thorium showing on [R.K. 4.?] Upper Peak Lake", Saskatchewan.
Gilbert Storey of Prince Albert, Saskatchewan, was in charge of construction at Nistowiak Lake, Saskatchewan.
Man standing in "Pit Top.8., Upper Peak Lake", Saskatchewan.
Graeme Robertson, steam engineer for Pioneer Contractors, at Nistowiak Lake, Saskatchewan.
"Rik 4 showing, Upper Peak Lake", Saskatchewan.
Doctor J. B. Mawdsley from the Department of Geology, Saskatchewan University, Saskatoon, Saskatchewan, at Pioneer Contractor's camp, Upper Peak Lake, Saskatchewan.
"Nistowiak mill site construction", Nistowiak Lake, Saskatchewan.
"Nistowiak mill site clearing", Nistowiak Lake, Saskatchewan.
"Nistowiak mill site", Nistowiak Lake, Saskatchewan.