Container Papers In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations]
File Surveys: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations] » Papers
File Archival, Misc. Data: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations] » Papers
File Archival, Estimates: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations] » Papers
File Archival, Accounts: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations] » Papers
File Archival, Legal: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations] » Papers
File Archival, Correspondence: In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations] » Papers
File Archival In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 88, Technical Research Laboratories » [Technical Research Laboratories, Inc., No. 2 East End Avenue (New York, N.Y.). Alterations] » Papers
Folder Job 89, Dr. Louis M. Rousselot Online In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files
Container [Evelyn M. Rousselot apartment 1235 Park Avenue (New York, N.Y.). Shelves] Online In: William Muschenheim papers, 1923-2004 (majority within 1951-1985) » Project Files » Job 89, Dr. Louis M. Rousselot