[N. p., but Chicago? n. p., ca. 1947]. First edition. Twin bifold unbound pamphlet, 3.75 x 6 inches (22.5 x 6 inches opened), illus. Printed in red, blue, and black. Some minor rubbing; in very good condition. Item #15866
An attractive illustrated pamphlet (with stylized route map) touting the Burlington Route's famed Twin Zepyhr service between Chicago and Minneapolis-St. Paul. The pamphlet promotes in part the new Vista Dome observation cars, which were introduced on the line in 1947.