Patterns (about DuPont and photopolymer plate, Templex)
name: label: Collection Creator
content: Mergenthaler Linotype Co.
setName: label: See more items in
content: Mergenthaler Linotype Company Records
label: See more items in
content: Mergenthaler Linotype Company Records / Series 3: Typeface Materials / 3.3: Technical Development of Typeface
unitdate: label: Date
content: 1964-1967
container: label: Container
content: Box 139, Folder 15
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials