Patents: Patent 3,897,154 "Sample background auto cancellation in fluid sample analyzers"
name: label: Collection Creator
content: Cary Instruments.
label: Collection Creator
content: Hawes, Roland C., 1908-1999
setName: label: See more items in
content: Roland C. Hawes Papers
label: See more items in
content: Roland C. Hawes Papers / Series 6: Consulting Work
unitdate: label: Date
content: 1975 July 29
container: label: Container
content: Box 40, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials