No. 80-4D and 79-4, Purifier
name: label: Collection Creator
content: Eisler Engineering Company.
setName: label: See more items in
content: Eisler Engineering Company records
label: See more items in
content: Eisler Engineering Company records / Series 4 : Operational Records / 4.2: Operating Instructions and Parts Lists
unitdate: label: Date
content: [undated]
container: label: Container
content: Box 20, Folder 22
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials