. . "1900 - 1999" . . . . . . . "Exhibition catalogues"@en . . . "Exhibition catalogs"@en . "20th century drawings"@en . "Catalogue, 20th century drawings : a loan exhibition : April 4-30, 1943 : in the printrooms Phillips Memorial Gallery, Washington, D.C"@en . "Twentieth century drawings"@en . . "Catalogue, 20th century drawings : a loan exhibition, April 4- 30, 1943, in the printrooms, Phillips Memorial Gallery, Washington, D.C"@en . . . .