Pamphlet on the exhibition and the Pennsylvania railroad
name: label: Series Creator
content: Warshaw, Isadore, 1900-1969
setName: label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: World Expositions
label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: World Expositions / Images, Keepsakes, Promotional Material, Publications, and Other / PHILADELPHIA
container: label: Container
content: Box 2, Folder 8
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials