File Papers, 1925-1928 Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940 » Indiana Properties (South Bend, Goshen, New Carlisle)
File Duck Island (Gift to the University of Michigan), Papers, 1929-1932 Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940
File Perry Tract (Gift to Purdue University) In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940
File Papers, 1929-1930, 1938 Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940 » Perry Tract (Gift to Purdue University)
File Correspondence, 1907-1913, 1923 2 folders Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940 » Perry Tract (Gift to Purdue University)
File Land descriptions Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940 » Perry Tract (Gift to Purdue University)
File Abstracts, 1905-1907, 1923 Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940 » Perry Tract (Gift to Purdue University)
File Contracts, 1901, 1907-1913, 1923 Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940 » Perry Tract (Gift to Purdue University)
File Turtle Dove Plantation (Georgia), Papers, 1929-1930 2 folders Box 116 In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940
File Texas Farms (Grayson and Bell Counties) In: Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949) » Mining, Timber, and Land Investments, 1883-1940