Front cover image for What will happen when the coal is gone? : an address by Mr. W.L. Abbott, chief operating engineer of the Commonwealth Edison Company of Chicago : delivered before the thirtieth annual meeting of the Engineers Society of Northeastern Pennsylvania, at Scranton Pa., on January 20, 1927

What will happen when the coal is gone? : an address by Mr. W.L. Abbott, chief operating engineer of the Commonwealth Edison Company of Chicago : delivered before the thirtieth annual meeting of the Engineers Society of Northeastern Pennsylvania, at Scranton Pa., on January 20, 1927


Print Book, English, 1927
Engineers Society of Northeastern Pennsylvania, [Scranton?], 1927