4 page folder dated September 1923 giving important dates in Dr. Darby's professional life.
name: label: Collection Author
content: Ziesel, William, Dr.
label: Collection Collector
content: University of Pennsylvania
label: Collection Author
content: Darby, Edwin Tyler, Dr.
setName: label: See more items in
content: University of Pennsylvania Dental Collection
label: See more items in
content: University of Pennsylvania Dental Collection / Series 2: Dr. Edwin Tyler Darby
container: label: Container
content: Box 2, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials