File Archival, Specifications: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival, Samples: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival, Notes & Memos: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival, Estimates: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival, Legal: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival, Accounts: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival, Correspondence: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers
File Archival In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 102, Museum of Non-Objective Art » Museum for Non-Objective Art, [Solomon R. Guggenheim Foundation 1071 Fifth Avenue (New York, N.Y.) Alterations] » Papers