Speir, H.C. [early blues talent scout, made demo recordings of Robert Johnson]
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 14: People Files
unitdate: label: Date
content: 1937-1978
container: label: Container
content: Box 158, Folder 36
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials