6. Lisgar St. Looking North Sudbury, Ontario - Robert Brown Ltd - Duplicate Benjamin Film Labs.
Historical Research
Sudbury Mining and Technical School
Harold Russell fonds
Chelmsford Growth and Development
Jan 11/60 a partly poured tailings fill - (Jack Heit) Dad on safety demonstrating how fill was put into stope (tailings slime) below 4,000 #9 shaft - Mill hole in a stope - Jan. 11/60