Litchfield, P.W. The Case for the Super Dirigible.Doubleday, World's Work Journal, January 1926. 14pp, illus, extracted from the full journal. Very good.
Litchfield, P.W. The Case for the Super Dirigible.Doubleday, World's Work Journal, January 1926. 14pp, illus, extracted from the full journal. Very good.
