Hottel, Hoyt C. Evaluation of Flat-Plate Solar Collector Performance
setName: label: See more items in
content: Fritz P. Grutzner Papers
unitdate: label: Date
content: 1942
container: label: Container
content: Box 2, Folder 7
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials