Enginnering notebook (Fike)
name: label: Collection Inventor
content: Del Mar, Bruce E., 1913-
setName: label: See more items in
content: Del Mar Avionics Holter Monitor Records
label: See more items in
content: Del Mar Avionics Holter Monitor Records / Series 6: Holter Monitor / 6.2: Model 445
unitdate: label: Date
content: 1977 February-1985 May
container: label: Container
content: Box 5, Folder 10
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials