File Mackinac County In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings
File Mackinac Island In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County
File General information Box 13 In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island
File Restoration policies Box 13 In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island
File HABS building evaluations Box 13 In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island
File Notes made for Mackinac restoration Box 13 In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island
File Source materials Box 14 In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island
File Pictures and clippings Box 14 In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island
File John J. Astor House Box 14 In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island
File Beaumont House In: Emil Lorch Papers, 1891-2004 (majority within 1891-1963) » Historic Michigan buildings » Mackinac County » Mackinac Island