| referencedIn |
Houghton Mifflin Company. Houghton Mifflin Company reader reports on manuscripts submitted for publication. 1882-1931.
|
Houghton Library |
| creatorOf |
Mitchell, Langdon Elwyn, 1862-1935. Langdon Mitchell letters to Dorothy Thomas, 1917-1935.
|
New York Public Library System, NYPL |
| referencedIn |
Souvenir programs of theatrical productions, 1883-1965.
|
Harvard Theater Collection, Houghton Library, Harvard College Library, Harvard University |
| referencedIn |
Stark, Samuel. Theatre scrapbook collection, 1860-1950.
|
Stanford University. Department of Special Collections and University Archives |
| referencedIn |
John Jay Chapman papers
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Houghton Library |
| referencedIn |
Stark, Samuel. Theatre scrapbook collection., 1860-1950
|
Stanford University. Department of Special Collections and University Archives |
| referencedIn |
Letters sent to Walter Hines Page from various correspondents, English period, 1876-1937.
|
Houghton Library |
| referencedIn |
Mitchell family. Papers, 1806-1949.
|
College of Physicians of Philadelphia |
| referencedIn |
Fiske, Minnie Maddern, 1865-1932,. Autograph letters signed from Minnie Maddern Fiske to various recipients [manuscript], 1886-1905.
|
Folger Shakespeare Library |
| creatorOf |
Langdon Mitchell letters to Dorothy Thomas, 1917-1935
|
New York Public Library. Manuscripts and Archives Division |
| referencedIn |
Braithwaite, William Stanley, 1878-1962. Papers, 1897-1930
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Houghton Library |
| referencedIn |
Kane, Florence Bayard, 1868-1943. Papers, 1886-1943.
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Historical Society of Pennsylvania |
| referencedIn |
Susanna Valentine Mitchell Gammell papers, Gammell (Susanna Valentine Mitchell) papers, 1896-1976
|
Brown University Library, Special Collections |
| creatorOf |
Mitchell, Langdon Elwyn, 1862-1935. Papers, 1890-1934.
|
Univerisity of Wyoming. American Heritage Center. |
| referencedIn |
Historical manuscripts collection, 1347-1969, bulk: 1775-1885
|
Free Library of Philadelphia: Rare Book Department |
| referencedIn |
John Mason Brown papers, 1922-1967.
|
Houghton Library |
| creatorOf |
Mitchell, Langdon Elwyn, 1862-1935. Langdon Mitchell papers, 1883-1936.
|
New York Public Library System, NYPL |
| referencedIn |
Chapman, John Jay, 1862-1933. Additional papers, 1841-1940
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Houghton Library |
| referencedIn |
Robinson, Corinne Roosevelt, 1861-1933. Papers, 1847-1933
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Theodore Roosevelt Collection, Harvard College Library, Harvard University |
| referencedIn |
Owen Wister Papers, 1829-1966, (bulk 1890-1930)
|
Library of Congress. Manuscript Division |
| referencedIn |
Baker, George Pierce, 1866-1935. Papers of George Pierce Baker, 1882-1926 (inclusive), 1890-1926 (bulk).
|
Houghton Library |
| referencedIn |
Kauser, Alice, ca. 1872-1945. Papers of Alice Kauser, ca. 1895-1940 (inclusive).
|
Houghton Library |
| creatorOf |
Langdon Elwyn Mitchell papers, 1883-1936
|
New York Public Library. Manuscripts and Archives Division |
| referencedIn |
Century Company records
|
New York Public Library. Manuscripts and Archives Division |
| referencedIn |
Mitchell, S. Weir (Silas Weir), 1829-1914. Biographical project, 1914-1931.
|
College of Physicians of Philadelphia |
| creatorOf |
Langdon Elwyn Mitchell papers, 1883-1936.
|
New York State Historical Documents Inventory |
| creatorOf |
Mitchell, Langdon Elwyn, 1862-1935. Correspondence to Van Wyck Brooks, 1933.
|
University of Pennsylvania Library |
| creatorOf |
Mitchell, S. Weir (Silas Weir), 1829-1914. S. Weir Mitchell collection, 1861-1935.
|
University of Pennsylvania Libraries, Van Pelt Library |
| referencedIn |
Howells family papers, 1850-1954 (inclusive).
|
Houghton Library |
| creatorOf |
Langdon Mitchell papers, 1883-1936
|
The New York Public Library. Billy Rose Theatre Division. |
| creatorOf |
Mitchell, Langdon Elwyn, 1858-. Correspondence with Theodore Dreiser, 1907-1916.
|
University of Pennsylvania Libraries, Van Pelt Library |
| referencedIn |
Houghton Mifflin Company contracts, 1831-1979 (inclusive) 1880-1940 (bulk).
|
Houghton Library |
| referencedIn |
Papers, 1911-1944 (inclusive), 1929-1937 (bulk).
|
Houghton Library |
