Standing on the porch of a house, a woman is taking a bottle of milk from a basket full of dairy products held by a milkman, Canada, 1947. Photo taken during the National Film Board of Canada's production of 'Pure Milk'. (Photo by NFB/Getty Images)
Standing on the porch of a house, a woman is taking a bottle of milk from a basket full of dairy products held by a milkman, Canada, 1947. Photo taken during the National Film Board of Canada's production of 'Pure Milk'. (Photo by NFB/Getty Images)