John Hammond, Columbia Records
name: label: Collection Collector
content: McCormick, Mack
setName: label: See more items in
content: Robert "Mack" McCormick Collection
label: See more items in
content: Robert "Mack" McCormick Collection / Series 2: Personal Papers / 2.10: Legal
unitdate: label: Date
content: 1972-1976, undated
container: label: Container
content: Box 29, Folder 9
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials