Signals...the Secret Language of Baseball in Finger-tip Movies
name: label: Series Creator
content: Warshaw, Isadore, 1900-1969
setName: label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Sports
label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Sports / 7: Genre / Booklets and Monographs
unitdate: label: Date
content: 1957
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials