ZPG: Earth Matters
name: label: Collection Author
content: Society for the History of Technology
label: Collection Author
content: Kranzberg, Melvin, Dr., 1917-1995
setName: label: See more items in
content: Society for the History of Technology Records
label: See more items in
content: Society for the History of Technology Records / Subgroup I: General Records / Series 10: Officers Files / 10.10f: Susan Smulyan Files
unitdate: label: Date
content: 1992
container: label: Container
content: Box 107 (Subgroup I), Folder 140
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials