Correspondence
name: label: Collection Creator
content: Messmore, George Harold
label: Collection Creator
content: Messmore and Damon Company
label: Collection Creator
content: Damon, Joseph
setName: label: See more items in
content: Messmore and Damon Company Records
label: See more items in
content: Messmore and Damon Company Records / Series 7: Heart Patient Simulator Materials
unitdate: label: Date
content: 1977 - 1979
label: Date
content: 1989
label: Date
content: 1983
container: label: Container
content: Box 4, Folder 13
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials