Collier, P.F. and Son Company, New York, New York, Fifteen Minutes a Day, catalogues for The Harvard Classics
name: label: Series Creator
content: Warshaw, Isadore, 1900-1969
setName: label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Publishing
label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Publishing / 1: Publishers and Booksellers
unitdate: label: Date
content: 1917 and 1920
container: label: Container
content: Box 3, Folder 17
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials