McMahon, John A.
name: label: Collection Creator
content: Carnegie Institute, Museum of Art
setName: label: See more items in
content: Carnegie Institute, Museum of Art records
label: See more items in
content: Carnegie Institute, Museum of Art records / Series 1: Correspondence
unitdate: label: Date
content: 1911
container: label: Container
content: Box 91, Folder 134
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials