Shipping pulp to Minnesota

The shipment of industrial materials was carefully regulated during the Second World War, especially when they were crossing an international border. Unbleached sulphite pulp is an ingredient used to make paper.

Advice of shipment, Great Lakes Paper Co., Fort William, Ontario, to Blandin Paper Co., Grand Rapids, Minnesota, 19 September 1942

John Irvine Collection - London, Ontario
postcard, 14cm x 8.9cm