"Sousa's Band and His Audience." Willow Grove Park. Postmarked 1908. (PC 242)
name: label: Collection Creator
content: Hazen, Margaret Hindle
label: Collection Creator
content: Hazen, Robert M.
setName: label: See more items in
content: Hazen Collection of Band Photographs and Ephemera
label: See more items in
content: Hazen Collection of Band Photographs and Ephemera / Series 1: Photographs / 1.7: Picture Postcards
container: label: Container
content: Box 10, Folder 826
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials