Philadelphia and Boston Regular Line
name: label: Series Creator
content: Warshaw, Isadore, 1900-1969
setName: label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Steamboats [Ships, Boats, and Vessels]
label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Steamboats [Ships, Boats, and Vessels] / Business Records and Marketing Material / Shipping Lines/Conglomerates / P, General
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials