38: Piet Mondrian letter to Gropius; Hannover Paper Factory, Alfeld-Gronau, with Meyer; Kappe storage warehouse, Alfeld-an-der-Leine, with Meyer
name: label: Collection Creator
content: Isaacs, Reginald R., 1911-
setName: label: See more items in
content: Reginald R. Isaacs papers
label: See more items in
content: Reginald R. Isaacs papers / Series 13: Walter Gropius Biography / 13.6: Photographs and Illustrations for the Biography
unitdate: label: Date
content: 1924
container: label: Container
content: Box 17, Folder 38
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials