Reference clippings
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 4: Manuscripts and Writings / 4.3: Blues: A New Look
unitdate: label: Date
content: 1969
container: label: Container
content: Box 50, Folder 19
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials