Fonds consists of approximately 100,000 letters dating between 1904 and 1953 to and from authors, publishers, agents, film studios, journals, newspapers, etc. concerning the use of articles, stories, and manuscripts. Some of Chapman's personal correspondence is included.

Correspondence to or from:

• Yale University Press, New Haven, Conn. (1914-1918)
• Yoemen Mutual Life Insurance Company, Des Moines, Iowa. (1932)
• Young, William, Iselford, Me. (1918)
• Young & McCallister Inc., Los Angeles, Calif. (1928)
• Young Catholic Messenger, Dayton, Ohio. (1930)
• Young People's Publication, Phildelphia, Pa. (1935)
• Young Woman's Journal, Salt Lake City, Utah. (1930-1932)
• Young's Magazine, New York, N.Y. (1927)
• Youngstown Vindicator, Youngstown, Ohio. (1934-1935)
• Your Book, Kansas City, Mo. (1933)
• Your Magazine, New York, N.Y. (1933-1934)
• Youth's Instructor, Boston, Mass. (1926-1929)
• Youth's Instructor, Washington, D.C. (1932)
• Youth's World, Philadelphia, Pa. (1932)
• Ypsilanti Indian Shoe Company, Ypsilanti, Mich. (1915)
• Zenith Magazine, Duluth, Minn. (1929)
• Zest, New York, N.Y. (1926)
• Zeugh, Wm. and Company, Chicago, Ill. (1913)
• Zion's Herald, Boston, Mass. (1932)
• Zoll, E.C., Elmwood, Ill. (1916)
• Zollars, H.F., Park Ridge, Ill. (1912)

Correspondence to or from:

• Wright, Dennis F., Chicago, Ill. (1940)
• Wright, Ernest, Tucson, Ariz. (1911)
• Wright, Gene, Great Falls, Mont. (1948)
• Wright, Henry W., Lake Forest, Ill. (1913)
• Wright, Mabel Osgood, Fairfield, Conn. (1933)
• Wright, O.A., Chicago, Ill. (1911)
• Wright, Paul, Chicago, Ill. (1921)
• Wright and Lawrence, Chicago, Ill. (1936)
• Wrigley, Wm. J. Company, Chicago, Ill. (1922)
• The Writer, Inc., Boston, Mass. (1930-1951)
• Writers Bulletin, Franklin, Ohio. (1928)
• Writer's Digest, Cincinnati, Ohio. (1930-1949)
• Writer's Guide, St. Louis, Mo. (1946)
• Writers' Journal, New York, N.Y. (1947-1949)
• Writers League Internationale, Paris, France. (1931)
• Writer's Monthly, Springfield, Mass. (1924)
• Writers' Workshop, Inc., New York, N.Y (1933)
• Wu Fang, New York, N.Y. (1935)
• Wyatt, Edith Franklin, Chicago, Ill. (1924)
• Wyatt, O.S., Minneapolis, Minn. (1949)
• Wylie, Philip, Madison, Conn. (1939)
• Wyn, A.A., New York, N.Y. (1936)
• Wynn, Ed., Great Neck, L.I. (1931)
• Wynn, J.V., Dadevilla, Ala. (1932-1934)
• Wynn, Ray, Camden, N.J. (1915)
• Wyoming Stockman-Farmer, Cheyenne, Wyo. (1921)

File consists of correspondence to or from:

• Wodehouse, P.G., New York, N.Y. (1926)
• Wolcott, C.E., Syracuse, N.Y. (1914)
• Wolfe, Julia Whittier, New York, N.Y. (1947)
• Woman Athletic, Chicago, Ill. (1930)
• Woman's Farm Life, Spencer, Ind. (1928-1931)
• Woman's Home Companion, New York, N.Y. (1923-1935)
• Woman's Hour, Chicago, Ill. (1936)
• Woman's Viewpoint, Houston, Tex. (1924-1925)
• Woman's Voice, New York, N.Y. (1930)
• Woman's Weekly, Chicago, Ill. (1919-1922)
• Women's Wear Daily, New York, N.Y. (1928)
• Womrath, Arthur R., New York, N.Y. (1914)
• Wood, F.O., Kansas City, Mo. (1925)
• Wood, James R. Detective Agency, Boston, Mass. (1909)
• Wood, Otis P., New York, N.Y. (1916)
• Wood, W.D., Chicago, Ill. (1918-1919)
• Wood-Gate Publishing Company, Portland, Me. (1925)
• Woodhall, A.B., Sidney, B.C. (1949)
• Woodmen of the World Magazine, Omaha, Neb. (1937)
• Woods, J.H., Toronto, Ont. (1946)
• Woods, S. Harry, Springfield, Ill. (1913)
• Woodson, Mary Blake, Kansas City, Mo. (1927)
• Woodstock Typewriter Company, Chicago, Ill. (1918)
• Woodward, C.B., Boston, Mass. (1916)
• Woodworth, L.C., Chicago, Ill. (1912-1915)
• Woolworth, F.W. Co., New York, N.Y. (1929-1937)
• Worcester Telegram, Worcester, Mass. (1934)
• Worden, J.T., Toronto, Ont. (1941)
• Worden, Perry, Altedena, Calif. (1918)
• Words on Paper, Chicago, Ill. (1928)
• Wordsmith, Sinclair & Mengler, St. Louis, Mo. (1933)
• Working Press of the Nation, New York, N.Y. (1949)
• World, Cleveland, Ohio. (1905)
• World Adventurer, New York, N.Y. (1933)
• World's Greatest Stories, New York, N.Y. (1931)
• World's Work, Garden City, N.Y. (1929-1930)
• Wormser, Anne, New York, N.Y. (1942)
• Worthington, Jay W., Yonkers, N.Y. (1943-1949)
• Worts, George F., Las Vagas, Nev. (1939-1944)
• Worts, S.E., Long Island, N.Y. (1916)

Correspondence to or from:

• Wimsatt, Genevieve B., Washington, D.C. (1924)
• Winans, Katharine Brush, New York, N.Y. (1932)
• Winchester, M.C., Clifton, N.J. (1949)
• Winchester Hardware Co., Whitewater, Wis. (1943)
• Winchester Herald, St. Louis, Mo. (1929)
• Winchester Store News Magazine, St. Louis, Mo. (1926-1930)
• Windmill Press, Tadworth, England. (1931)
• Winesburg, M.M., Moundsville, W.Va. (1915)
• Wing, Frank, Minneapolis, Minn. (1916)
• Wing, Willis Kingsley, New York, N.Y. (1933-1944)
• Winged Foot, New York, N.Y. (1930)
• Winn, Ray, Camden, N.J. (1915)
• Winner, Ruth, Los Angeles, Calif. (1939)
• Winnipeg Farmer's Telegram, Winnipeg, Man. (1917)
• Winnipeg Free Press, Winnipeg, Man. (1932-1935)
• Winnipeg Newspaper Union, Winnipeg, Man. (1927)
• Winnipeg Tribune, Winnipeg, Man. (1932-1935)
• Winsted, T.C., New York, N.Y. (1916)
• Winston, John C. Company, Philadelphia, Pa. (1908-1911)
• Wisconsin Gas & Electric Co., Whitewater, Wis. (1923-1936)
• Wisconsin Magazine, Appleton, Wis. (1928)
• Wisconsin State Motorists Association, Milwaukee, Wis. (1927-1928)
• Wisconsin National Guard, Madison, Wis. (1937)
• Wisconsin Telephone News, Milwaukee, Wis. (1930)
• Wisconsin Veteran, North Fond Du Lac, Wis. (1931)
• Wish, Fred A., New York, N.Y. (1931)
• Wismer, H., New York, N.Y. (1930)
• Wit of the World, New York, N.Y. (1927)
• Witherby & Co., Publishers, London, England. (1919)
• Withers, Lucius, Chicago, Ill. (1915)
• Witmark, M. & Sons, New York, N.Y. (1918)
• Witness & Canadian Homestead, Montreal, Que. (1930-1935)
• Witwer, H.C., Los Angeles, Calif. (1923-1927)

Correspondence to or from:

• Wichita Beacon, Wichita, Kan. (1915-1926)
• Wichita Eagle, Wichita, Kan. (1920)
• Wick, Jean, New York, N.Y. (1937-1939)
• Widdemer, Margaret, New York, N.Y. (1932-1942)
• Wieboldt, W.A. & Co., Chicago, Ill. (1927)
• Wieland Dairy Co., Chicago, Ill. (1914)
• Wight, Emma Howard, Middletown, Va. (1917)
• Wightman, Charles A., Evanston, Ill. (1918)
• Wild Game Stories, Cincinnati, Ohio. (1926)
• Wild West Weekly, New York, N.Y. (1937)
• Wildman, George C., Roscoe, Tex. (1933)
• Wiley, Hugh, San Francisco, Calif. (1921)
• Wiley, John & Sons, Inc., New York, N.Y. (1915)
• Wiley & Mack, Chicago, Ill. (1914)
• Wilk, Jacob, New York, N.Y. (1920)
• Wilkening, C.C., New York, N.Y. (1915-1939)
• Wilkes Barre Times-Leader, Wilkes Barre, Pa. (1921)
• Wilkie, John E., Chicago, Ill. (1910-1928)
• Wilkins, Albert M., Mt. Clemens, Mich. (1918)
• Wilkins, Emma E., Chicago, Ill. (1916-1918)
• Wilkins Vera Cleghorn, Berkeley, Calif. (1949)
• Willenborg, Lee, Massillon, Ohio. (1927)
• Williams, Annie Laurie, New York, N.Y. (1932-1939)
• Williams, Ben Ames, Chestnut Hill, Mass. (1931)
• Williams, C.V., Chicago, Ill. (1914)
• Williams, E.O., Evanston, Ill. (1915)
• Williams, John, St. Marks, Fla. (1917)
• Williams, John H., Windsor, Conn. (1914)
• Williams, Odie, Soperton, Ga. (1948)
• Williams, Roger Company, Cleveland, Ohio. (1934-1935)
• Williams, S.S., New York, N.Y. (1948)
• Williams, Stanley T., New Haven, Conn. (1927)
• Williams Book Store, Boston, Mass. (1948)
• Williams College, Williamstown, Mass. (1947)
• Williamsburg News, Brooklyn, N.Y. (1928)
• Williamson, N.A., Helena, Ark. (1913)
• Williamson, Patsy, Kansas City, Mo. (1947)
• Willis, Frank B., Lansing, Mich. (1922)
• Willoughby, Barrett, San Carlos, Calif. (1932-1943)
• Willyard, Henry, Marion, Ill. (1944)
• Wilmington Star Publishing Co., Wilmington, Del. (1935)
• Wilnat Films, Inc., Los Angeles, Calif. (1922)
• Wilson, Arthur, New York, N.Y. (1917)
• Wilson, Dyer, Clinton, N.Y. (1945-1946)
• Wilson, Francis, New York, N.Y. (1924)
• Wilson, H.W. Company, New York, N.Y. (1916-1942)
• Wilson, Joseph W., Santa Clara, Calif. (1948)
• Wilson, N.L. Company, White Plains, N.Y. (1916)
• Wilson, Neill C., San Francisco, Calif. (1944)
• Wilson & Horton, Auckland, N.Z. (1917)
• Wilson and Company, Chicago, Ill. (1940)
• Wilson Publishing Co., Toronto, Ont. (1927)

Correspondence to or from:

• Wharton, Inc., Ithaca, N.Y. (1917)
• Whatsit, New York, N.Y. (1935)
• Whelan, Sandra, Rivera, Calif. (1947)
• Wheeler, T.J. & Co., Toronto, Ont. (1941)
• Whipple, Charles J., Chicago, Ill. (1917)
• White, Charles, Rising Sun, Inc. (1914)
• White, Charles E., Kenilworth, Ill. (1914)
• White, Edgar, Macon, Mo. (1917)
• White, Grace Miller, New York, N.Y. (1924-1932)
• White, Halsey B.G., Chicago, Ill. (1918)
• White, James, Ottawa, Ont. (1917)
• White, Nelia Gardner, Williamsville, N.Y. (1932-1941)
• White, Steward Edward, Burlingame, Calif. (1908-1940)
• White, William Allen, Emporia, Kan. (1909-1941)
• White, William Patterson, Long Island, N.Y. (1933-1937)
• White Company, Cleveland, Ohio (1929)
• White Paper Club, Chicago, Ill. (1917)
• White Studio, New York, N.Y. (1914)
• Whitehouse, Worthington, Inc., New York, N.Y. (1915-1916)
• Whiteman, Luther, Los Angeles, Calif. (1944)
• Whiteman, R.E., Muskegon, Mich. (1915)
• Whitfield, Raoul, New York, N.Y. (1933)
• Whitman, Samuel, Pittsburgh, Pa. (1930)
• Whitney & Grimwood, Colorado Springs, Colo. (1918)
• Who's Who In America, Chicago, Ill. (1939-1943)
• Who's Who in Chicago, Chicago, Ill. (1941)
• Wholesaler & Salesman, New York, N.Y. (1925-1928)

Correspondence to or from:

• Wearers' Digest, New York, N.Y. (1937)
• Weather Bureau, Madison, Wis. (1918)
• Weaver, J.G., Salt Lake City, Utah. (1914)
• Weaver, John Van A., Chicago, Ill. (1918)
• Webb Publishing Co., St. Paul, Minn. (1928)
• Webber, Morton, Los Angeles, Calif. (1917)
• Weber, Matilda C., Dayton, Ohio. (1932)
• Webster, Henry Kitchell, Evanston, Ill. (1920-1921)
• Webster, T.K., Chicago, Ill. (1910)
• Wedel, Lois, Cleveland, Ohio. (1950)
• Weekly Welcome, Boston, Mass. (1933)
• Weeks, Charles A., Yonders, N.Y. (1919)
• Wees, Frances Shelly, Toronto, Ont. (1934-1947)
• Webelin, Oscar, New York, N.Y. (1913)
• Weil, Abe, New York, N.Y. (1915)
• Weil, Mathilde, New York, N.Y. (1919-1933)
• Weiser's Book Store, New York, N.Y. ([19--])
• Weiss, Sigmund, New York, N.Y. (1941)
• Welch, Galbraith, New York, N.Y. (1914-1916)
• Welch, Maud McCurdy, Hot Springs, Ark. (1946)
• Weld, John, Laguna Beach, Calif. (1951)
• Well Country Journal, Albuquerque, N.M. (1921)
• Wellman, Paul I., Kansas City, Mo. (1943)
• Wells, Daniel, Detroit, Mich. (1924)
• Wells, H.G., Dunmow, England. (1926)
• Wells Fargo Express Co., Chicago, Ill. (1909-1915)
• Wendland, Paul A., Chicago, Ill. (1913)
• Werner, Louie, Wood River, Ill. (1918)
• Wertsner, C.S. & Son, Philadelphia, Pa. (1930)
• Wesleyan Christian Advocate, Atlanta, Ga. (1931)
• Wessels & Bissell Company, New York, N.Y. (1910-1911)
• West, Garden City, N.Y. (1936)
• West, H.E., Chicago, Ill. (1929)
• West, Leo, St. Joseph, Mich. (1950)
• West, Mae, Hollywood, Calif. (1934)
• West, Magda Frances, Chicago, Ill. (1908)
• West Coast Lumberman, Seattle, Wash. (1927)
• West Suburban Magazine, Oak Park, Ill. (1925-1930)
• West Virginia Review, Charleston, W.Va. (1923)
• Western, Salt Lake City, Utah. (1929)
• Western Advertising and Western Business, San Francisco, Calif. (1928-1930)
• Western Book and Stationery Company, Chicago, Ill. (1919-1922)
• Western Canadian Motorist, Vancouver, B.C. (1927-1928)
• Western Clock Company, La Salle, Ill. (1924-1929)
• Western Farmer, Portland, Or. (1926)
• Western Farmer, Calgary, Alta. (1930)
• Western Magazine Co., Chicago, Ill. (1913)
• Western Motor, Denver, Colo. (1923)
• Western Newspaper Association, Spokane, Wash. (1922)
• Western Pain Review, Los Angeles, Calif. (1928)
• Western Publishers, Atascadero, Calif. (1926)
• Western Recorder, Louisville, Ky. (1931)
• Western Review, Chicago, Ill. (1914)
• Western Romances, New York, N.Y. (1934)
• Western Rural Home Monthly, Phoenix, Ariz. (1920)
• Western Story Magazine, New York, N.Y. (1926-1936)
• Western Supernovel, New York, N.Y. (1933)
• Western Trails, New York, N.Y. (1933)
• Western Ventilating & Engineering Co., Chicago, Ill. (1938)
• Western Way In News, Chicago, Ill. (1927)
• Western Woman, Seattle, Wash. (1927)
• Westerner, Salt Lake City, Utah. (1929)
• Westerner, Portland, Or. (1923-1932)
• Westlake, F. Eliot, Philadelphia, Pa. (1930)
• Westsider, New York, N.Y. (1933)
• Weston, George, Coral Gables, Fla. (1944)

Correspondence to or from:

• Watch Word, Elgin, Ill. (1927-1935)
• Watchword, Dayton, Ohio. (1932)
• Waterbury, Ruth, Hollywood, Calif. (1943)
• Water-Color Co., New York, N.Y. (1916)
• Waterloo, Stanley, Chicago, Ill. (1905-1909)
• Waterman, Curtis H., Boston, Mass. (1915-1916)
• Watertown Standard, Watertown, N.Y. (1921)
• Waterworth, John, St. Louis, Mo. (1919)
• Watkins, Ann, New York, N.Y. (1914)
• Watkins, John Elfreth, Philadelphia, Pa. (1919)
• Watkins, J.R. Company, Winona, Minn. (1926)
• Watkins Syndicate, Inc., Ardmore, Pa. (1937-1946)
• Watson, Elmo Scott, Chicago, Ill. (1922)
• Watson, William H., Chicago, Ill. (1917)
• Watterson, Henry, Louisville, Ky. (1919)
• Watt, G. Howard Publisher, New York, N.Y. (1933)
• Watts, Franklin, Wichita, Kan. (1930)
• Watts, George M., New York, N.Y. ([19--])
• Way, Frederick, Md. (1932)
• Wayne, Kenneth H., Johnson City, Tenn. (1915)
• Wayside Tales, Chicago, Ill. (1922)

Correspondence to or from:

• WCFL Radio Magazine, Chicago, Ill. (1928-1930)
• Waggoner, C.G., Richmond, Ind. (1946)
• Wahlstrom & Widstrnad, Stockholm, Sweden. (1921-1922)
• Waldo, Jean C., Danville, Ill. (1938-1944)
• Waldorf-Astoria Promenade, New York, N.Y. (1934-1936)
• Walk, Charles E., Clearwater, Fla. (1917-1934)
• Walker, Alice Johnstone, New Haven, Conn. (1927)
• Walker, Isabel, New York, N.Y. (1933)
• Walker, James, Hinsdale, Ill. (1933)
• Walker, Mary Quint, Long Island, N.Y. (1946-1947)
• Walker, Percy Alexander, New York, N.Y. (1940)
• Wallace, D.A., Victoria, Australia. (1929-1939)
• Waller, George, Lansdowne, Pa. (1932)
• Waller, Mary E., Boston, Mass. (1932)
• Walrath, Howard, Chicago, Ill. (1939)
• Walsh, Edna Purdy, Chicago, Ill. (1926)
• Walsh, M.C., Chicago, Ill. (1920)
• Walter, C.O., St. Louis, Mo. (1919)
• Walthall, Henry B., Hollywood, Calif. (1922)
• Walther League Messenger, St. Louis, Mo. (1932)
• Walton, Kelly, Los Angeles, Calif. (1922)
• Walton Publications, Inc., Chicago, Ill. (1936)
• Waltz, J.W., New York, N.Y. (1930)
• Wamboldt, Wickes, Asheville, N.C. (1950)
• Wamrath, Arthur R., New York, N.Y. (1914)
• Wanamaker, John, New York, N.Y. (1914)
• War Service Dept., New York, N.Y. (1918)
• War Stories, New York, N.Y. (1926-1927)
• Warbuton, Jas. H., Marietta, Ohio. (1950)
• Ward, Florence, Batavia, Ill. (1943)
• Ward, Frank W., Elgin, Ill. (1915)
• Ware, Harlan, Arcadia, Calif. (1945)
• Warman, Cy, Montreal, Que. (1911)
• Warner Bros. Pictures Inc., New York, N.Y. (1926)
• Warner Library Company, New York, N.Y. (1915)
• Warner Publications, Inc., New York, N.Y. (1937)
• Warren, Edward H., Cambridge, Mass. (1942-1943)
• Warren, L.D. Company, Boston, Mass. (1947)
• Warrick, Lamar, Evanston, Ill. (1943)

Correspondence to or from:

• Van Deusen, Albert H., Washington, D.C. (1913)
• Van Dort, G. Broes Co., Chicago, Ill. (1913)
• Van Gorden, Inez, Omaha, Neb. (1913)
• Van Loan, Charles, E., Venice, Calif. (1913)
• Van Wagenen, A., Sioux City, Neb. (1920)
• Vance, F.L., Popple, Minn. (1916-1919)
• Vance, Lous Jofeph, Westport, Conn. (1920)
• Vanderstene, Jennie, Plains, Mont. (1916)
• Vassar College, Poughkeepsie, N.Y. (1921)
• Vaughan & Gomme, Publishers, New York, N.Y. (1914)
• Vaughan's Seed Store, Chicago, Ill. (1915-1936)
• Vickery, M.S., Watick, Mass. (1919)
• Victor Talking Machine Company, Camden, N.J. (1919-1920)
• Vigilantes, New York, N.Y. (1918)
• Village Inn, Palm Springs, Calif. (1936)
• Village View Orchards, Lovingston, Va. (1913)
• Virginian Pilot, Norfolk, Va. (1917-1918)
• Von Hoston, Hugo, Winnetka, Ill. (1910)
• Von Horvath, Guido, Philadelphia, Pa. (1912-1916)
• Von Studio, Philadelphia, Pa. (1916)
• Von Waldenburg, Karl, Fargo, N.D. (1914)
• Voss, Henry H., Chicago, Ill. (1945-1946)

Correspondence to or from:

• Udell, Christine, Chicago, Ill. (1937)
• Underwood, H.M., Waukeegan, Ill. (1914)
• Underwood, Sophie Kerr, Chicago, Ill. (1925)
• United Newspaper Plate Company, Canton, Ohio. (1918)
• United Play Company, Chicago, Ill. (1912-1913)
• U.S. Amusement Corporation, Fort Lee, N.J. (1916)
• United States Express Co., New York, N.Y. (1913)
• United States Flag Association, Washington, D.C. (1935)
• United States Railroad Administration, Baltimore, Md. (1919)
• United States Senate, Washington, D.C. (1918)
• United Sunday Newspaper Magazine, New York, N.Y. (1917)
• United Studios, Hollywood, Calif. (1923)
• United Theatre Program Co., Chicago, Ill. (1913)
• Ancient Order United Workmen, Des Moines, Iowa. (1913)
• University City Circulating Library, University City, Mo. (1931)
• University of Illinois, Urbana, Ill. (1921)
• University of Wisconsin, Madison, Wis. (1918)
• University Press, Cambridge, Mass. (1913-1918)
• Uzzell, Thomas H., New York, N.Y. (1927)

Correspondence to or from:

• Tractor Farming, Chicago, Ill. (1935)
• Tracy, Ray Palmer, Manette, Wash. (1939)
• Train, Arthur, New York, N.Y. (1920-1940)
• Transcript, Holyoke, Mass. (1927)
• Transradio Press Service, San Francisco, Calif. (1935-1936)
• Traub, Paul, Henning, Minn. (1919)
• Traveler, Boston, Mass. (1905)
• Travelers' Protective Assocation, St. Louis, Mo. (1912-1940)
• Travis, George B., Washington, D.C. (1943)
• Treasury Dept. U.S. Customs Service, Chicago, Ill. (1939)
• Tregoe Economic Organization, Los Angeles, Calif. (1927-1928)
• Trend, Brooklyn, N.Y. (1937)
• Tribune-News Synicate, New York, N.Y. (1938)
• Triem, Paul Ellsworth, San Rafael, Calif. (1924)
• Tri-Weekly Constitution, Atlanta, Ga. (1914)
• Troja, L.F., Chicago, Ill. (1914-1915)
• Troy Laundry Machinery Co., Chicago, Ill. (1915-1916)
• Troy Record, Troy, N.Y. (1922)
• Troy Times, Troy, N.Y. (1922)
• True Confessions, Robbinsdale, Minn. (1923-1924)
• Tucker, Irwin St. John, Chicago, Ill. (1921)
• Tuckwood, William, Elkhorn, Wis. (1918)
• Tull, Jewell Bothwell, Flagstaff, Ariz. (1940)
• Tull, Roydene E., Rockford, Ill. (1925)
• Tulsa Tribune, Tulsa, Okla. (1921)
• Tulsa World, Tulsa, Okla. (1935-1936)
• Turf and Sport Digest, Baltimore, Md. (1933)
• Turlong, Thomas, St. Louis, Mo. (1913)
• Turner, Nancy Byrd, Boston, Mass. (1932)
• Turner, William H., Kokomo, Ind. (1916)
• Turner's Weekly, Pittsburgh, Pa. (1927)
• Tuttle, Charles E., Rutland, Vt. (1935-1941)
• Tutlwiler, Julia R., New York, N.Y. (1912-1917)
• Twaddle, Bruce H., Santa Cruz, Calif. (1927)
• Twenty-First Century Press, Inc. (1917)
• Twining, M.B., Washington, D.C. (1929)
• Two To Teens Magazine, Pittsburgh, Pa. (1937)
• Typo Mercantile Agency, New York, N.Y. (1910)
• Tyrrell, Frank P., Chicago, Ill. (1925-1926)
• Tyrrell, Henry, New York, N.Y. (1909)

Correspondence to or from:

• Today's Housewife, Cooperstown, N.Y. (1917-1920)
• Toledo Blad, Toledo, Ohio. (1936)
• Toledo Cooker Company, Toledo, Ohio (1914)
• Toledo News-Bee, Toledo, Ohio. (1912)
• Tolman, Albert W., Portland, Me. (1932)
• Tompkins, D.R., New York, N.Y. (1915)
• Tooke, Alfred I., Willits, Calif. (1934-1943)
• Tooker, G.L., New Haven, Conn. (1913-1916)
• Tootle, Harry King, New York, N.Y. (1913)
• Top Notch, New York, N.Y. (1917-1936)
• Topping, John D., Birmingham, Ala. (1925)
• Torch, New York, N.Y. (1935)
• Toronto Mail & Empire, Toronto, Ont. (1935)
• Toronto News, Toronto, Ont. (1916)
• Toronto Telegram, Toronto, Ont. (1935)
• Town, Rochester, N.Y. (1937)
• Town Life, Columbus, Ohio. (1923-1924)
• Townshend, George, Sewanee, Tenn. (1915)

Correspondence to or from:

• Thames Star, Thames, N.Z. (1915)
• Thayer, Lee, New York, N.Y. (1921)
• Thayer, Otis B., Chicago, Ill. (1919)
• Theatre Magazine, New York, N.Y. (1918)
• This Month, Dallas, Tex. (1935-1936)
• This Week Magazine, New York, N.Y. (1934-1947)
• Thomas, Chauncey, Denver, Colo. (1926)
• Thomas Clara Chapline, Minneapolis, Minn. (1913)
• Thomas, D.F., Pine Lake, Ind. (1918)
• Thomas, David C., Chicago, Ill. (1923)
• Thomas Publishing Company, New York, N.Y. (1923-1925)
• Thompson, Maravene Kennedy, New York, N.Y. (1932)
• Thompson, W.J. Co., New York, N.Y. (1913)
• Thompson and Morgan, Ipswich, England. (1933)
• Thompson Feature Service, New York, N.Y. (1921-1938)
• Thoms & Eron Inc., New York, N.Y. (1915-1934)
• Thrilling Stories, New York, N.Y. (1929)
• Thrilling Tales, New York, N.Y. (1935)
• Thrilling Western, New York, N.Y. (1936)
• Thuring, Charles J., Cleveland, Ohio. (1907)
• Tice and Lynch, Inc., New York, N.Y. (1914)
• Ticknor, W.M., Warrensburg, N.Y. (1942)
• Tidings, Omaha, Neb. (1923)
• Tiffany Productions Inc., New York, N.Y. (1930)
• Tifield, William E., Williamstown, Vt. (1914)
• Tilden, Freeman, Warner, N.H. (1937)
• Tillotson's Newspaper Literature Bureau, Bolton, England. (1912-1937)
• Times Printing Company of Seattle, Seattle, Wash. (1912)
• Timken-Detroit Axle Co., Detroit, Mich. (1937)
• Tinker, Emily B., Normancy, Mo. (1928)
• Title Insurance and Trust Co., Los Angeles, Calif. (1930)
• Tittmann, Eugene C., St. Louis, Mo. (1913)

Correspondence to or from:

• Table Topics, New York, N.Y. (1937)
• Tablet, Brooklyn, N.Y. (1923-1937)
• Tacoma Daily News, Tacoma, Wash. (1915)
• Tacoma Times, Tacoma, Wash. (1935)
• Taft, Oren P., Chicago, Ill. (1913)
• Talbot, Eugene S., Castine, Me. (1915)
• Tales of Magic and Myster, Philadelphia, Pa. (1928)
• Talty, George F., Chicago, Ill. (1916)
• Tampa Board of Trade, Tampa, Fla. (1925)
• Tanner, W. Charles, Los Angeles, Calif. (1912)
• Tap-Room Topics, Chicago, Ill. (1936)
• Tarkington, Booth, Indianapolis, Ind. (1929-1941)
• Tavern Printing Corp., Long Island, N.Y. (1937)
• Tax, Chicago, Ill. (1937-1938)
• Tax Commission, Springfield, Ill. (1920)
• Taylor, W.D., Whitewater, Wis. (1936)
• Taylor, Merlin Moore, Chicago, Ill. (1922)
• Taylor, W.A. & Co., New York, N.Y. (1927)
• Tea Art Studios, Hollywood, Calif. (1930)
• Telephone Company, Chicago, Ill. (1928-1937)
• Telling Tales, New York, N.Y. (1919)
• Temple, Mathew, London, England. (1915)
• Terhune, Albert Payson, Pompton Lakes, N.J. (1912-1932)
• Terre Haute Post, Terre Haute, Ind. (1914)
• Texas Company, Huston, Tex. (1920-1923)
• Texas Democrat, Austin, Tex. (1937)
• Texas Farmer, Ft. Worth, Tex. (1912)

Correspondence to or from:

• Swallow, Elizabeth, Palm Springs, Calif. (1937)
• Swank, New York, N.Y. (1941)
• Swann, James T., Tampa, Fla. (1918)
• Swanson, Edith, Chicago, Ill. (1916)
• Swart, Harry Albert, Culver City, Calif. (1924)
• Swedish Chamber of Commerce of the U.S.A., New York, N.Y. (1933)
• Sweet, Frank H., Waynesboro, Va. (1909)
• Sweetheart Stories, New York, N.Y. (1938)
• Swift & Co., Chicago, Ill. (1931)
• Sydenham, William, London, England. (1950)
• Sydney Daily Telegraph, Sydney, Australia. (1937)
• Sydney Morning Herald, Sydney, Australia. (1937)
• Symington's Olde Booke Shoppe, Harrogate, England. (1926-1941)
• Synchronizer, Schnectady, N.Y. (1928)
• Synon, Mary, Wilmette, Ill. (1920)
• Syracuse Herald, Syracuse, N.Y. (1916-1939)
• Syracuse Post-Standard, Syracuse, N.Y. (1921-1932)
• System, New York, N.Y. (1913-1929)
• System On The Farm, Chicago, Ill. (1916)