Correspondence (Joseph T. Mackey, Treasurer)
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 2: Office Files
unitdate: label: Date
content: 1910
container: label: Container
content: Box 11, Folder 5
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials