4: Gropius signature; Gropius' principle; portraits of Gropius and Reginald Isaacs; bookplate by Gropius
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: circa 1903, undated
container: label: Container
content: Box 17, Folder 4
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials