On Guglielmo de Marcillat
name: label: Collection Creator
content: Valentiner, Wilhelm Reinhold, 1880-1958
setName: label: See more items in
content: Wilhelm Reinhold Valentiner papers
label: See more items in
content: Wilhelm Reinhold Valentiner papers / Series 4: Writings and Notes / Monographs
unitdate: label: Date
content: 1922
container: label: Container
content: Box 6, Folder 5
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials