File consists of three photographs relating to Jack Heit's time working for Pioneer Construction (est. 1938); a company who's activities ranged from building roads for both government and private customers to the construction of dams and even the design and operation of open pit mines.
File contains an annotated typed letter from R.G. McDorman, Principal of the Sudbury Mining and Technical School, addressed to parents of students indicating times and locations for parent/teacher meetings to discuss their children's progress. A list of teachers names and classroom numbers is included.