File May 12-August 31, 1910 Box 22 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File September-November 15, 1910 Box 23 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File November 16-December 31, 1910 Box 24 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File January-March 1911 Box 25 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File April-July 1911 Box 26 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File August-December 23, 1911 Box 27 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File December 24, 1911-February 1912 Box 28 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File March 1-June 8, 1912 Box 29 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File June 9-September 22, 1912 Box 30 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949
File September 23-December 31, 1912 Box 31 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Correspondence, 1889-1949