Master index and log sheets, color slides (CF Color Field work)
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 1: Photographic Negatives, Photographs, and Slides / 5: Negative and Photograph Indices and Assorted Material
unitdate: label: Date
content: 1964-1970, undated
container: label: Container
content: Box 20, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials