1964 Press Photo air pressure pipes move waste wood chips to the American Can Co

Through this network of air pressure conveyor pipes, Marathon division of American Can Co. moves waste wood chips from sawmills at its pulp mill at Rothschild, Wis. The Chips, received by truck and train, are routed to storage piles such as seen here unti

Photo is dated 1964.

Photo measures 9.5 x 8.25 inches.

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