Sun at Work. Solar Engineering Exhibit, Phoenix, Arizona
setName: label: See more items in
content: Fritz P. Grutzner Papers
unitdate: label: Date
content: 1955-10-29-1955-11-13
container: label: Container
content: Box 1, Folder 4
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials