Central Office System (list of telephone subscribers) in 1878
name: label: Collection Author
content: Parke, Davis Company
setName: label: See more items in
content: Parke, Davis Research Laboratory Records.
label: See more items in
content: Parke, Davis Research Laboratory Records. / Series 1: Corporate Materials / 1.4: Administrative Materials
unitdate: label: Date
content: 1941
container: label: Container
content: Box 256, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials