Item is a photograph of a stack standing at the #4 Caledonia Colliery in Glace Bay.

Item is a photograph of the employees of the #4 Colliery, Bras d'Or, C.B.. Robert Dickson, manager, is highlighted in the photograph.

Item is a photograph of the bankhead and coal stock pier at #2 mine.

Item is a photograph of the Caledonia #4 Colliery being demolished.

Item is a photograph of the Caledonia #4 Colliery in operation, Glace Bay.

Item is a photograph of a stack at #4 Colliery being demolished.

Item is a photograph of the Coal Company office staff in Glace Bay, showing the interior of the office building. The names of the staff members are included on the reverse of the photograph.

Item is a photograph of Mr. Earl Chubb visiting the #18 colliery on Nov. 18, 1956, along with other officials, a few months before he was made the President of the Dominion Coal Company. Left to right: Ernie Beaton, Earl Chubb, Grant Mitchell, D.R. MacKenzie.

Item is a postcard featuring the coal colliery in Dominion, Nova Scotia. There are train cars filled with coal on the tracks. There is snow on the ground.

Items are postcards of coal miners mining on the 'Flats' between Main and Brown Streets in Sydney Mines.