Caterpillar Tractor Contributed to the War Effort 1945 Ad $9.00 Trailways Thru Liners Bus 1951 Ad $9.00 Greyhound Bus Come on Lets Go 1945 Ad $9.00 Motor bus lines of America 1944 Ad $9.00 When the Clipper Ship Ruled the waves 1948 article $9.00 Raymond Loewy Associates 1949 Article $9.00 Eronca Grasshopper Aircraft 1943 Ad $9.00 Otto Lilienthal German Air Pioneer 1938 Article $9.00 Ruth Law Woman Stunt Flyer 1938 Article $18.00 Chevrolet Biggest Transport Job. 1945 Ad $11.00 Chevrolet Truck 1945 Ad $11.00 Dodge Job Rated trucks 1945 Ad $11.00 Dodge Trucks Masterpiece 1946 Ad $11.00 Ford Trucks Talks Torque 1946 Ad $11.00 Ford Trucks and Commercial Cars 1945 Ad $11.00 GMC Truck Anchors Aweigh 1945 Ad $11.00 GMC Truck Pulling Power 1946 Ad $11.00 International Harvester Co Trucks 1946 ad $11.00 International harvester Products 1946 Ad $11.00 IH Product of International Harvester 1945 Ad $11.00