One annotated postcard of Falconbridge Nickel Mines in Falconbridge, Ontario.

One annotated photograph of three [mine rescue workers during the inaugural Falconbridge Nickel Mines First Aid Championship] assisting an individual. [On the left with back to camera is Frank Heino and the person leaning over the casualty is Jack Heit.]

One annotated photograph of a mine rescue team. Carrying a stretcher are Tommy Shepherd (left), Jack Heit (right), and Frank Heino (back). Other men can be seen watching from the side.

One annotated photograph of (from left to right) Janet and Diana Heit walking down Birch Street in Garson, Ontario.

One annotated photograph of a classroom of students at St. John's Separate School on William Street in Garson, Ontario.

One annotated print copy of a black and white photograph of Matti Nikolai Kantokoski and his wife Maria Sofia sitting in a horse-drawn cart, while a young boy stands beside them holding a bicycle.

One annotated print copy of a black and white photograph of Matias (Matti) Niilo Kantokoski (Koski) with his wife Anna Milia (nee Koivula) and their daughter Eeva Annikki and son Veikko Vesa.