Hower, Ralph M., The History of an Advertising Agency, Harvard University Press
name: label: Collection Creator
content: Ayer (N W) Incorporated.
setName: label: See more items in
content: N W Ayer Advertising Agency Records
label: See more items in
content: N W Ayer Advertising Agency Records / Series 16: Publications / 16.2: Publications about Ayer
unitdate: label: Date
content: 1949
container: label: Container
content: Box 17 (Series 16), Folder 1
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials