Correspondence to or from:

• Babcock, R. Fayreweather, Chicago, Ill. (1921)
• Bachar, Garald D., Denver, Colo. (1951-1952)
• Bachelder, George L., Mrs., Cedar Rapids, Iowa. (1937)
• Bachellor, Irving, Riverside, Conn. (1921)
• Badger, Richard G. Publisher, Boston, Mass. (1913)
• Baer, A.E., Memphis, Tenn. (1949)
• Baer, Arthur, Chicago, Ill. (1920)
• Bailey, Margaret Emerson, New York, N.Y. (1938)
• Bain, Frank D., Santa Barbara, Calif. (1939)
• Baker, Charles E., Rhinelander, Wis. (1921)
• Baker, Clarence Orvel, Pueblo, Colo. (1945)
• Baker, Ethel Mary, Boulder, Colo. (1947-1950)
• Baker, Judith Starr, Prescott, Ariz. (1943)
• Baldwin, Clara, Chicago, Ill. (1946)
• Baldwin, Ellis K., Utica, N.Y. (1946-1947)
• Ball, Eustace Hale, New York, N.Y. (1923)
• Ball, Roy, Chicago, Ill. (1935)
• Baltimore and Ohio Railroad Company, Baltimore, Md. (1923)
• Baltimore Catholic Review, Baltimore, Md. (1924-1937)
• Baltimore Post, Baltimore, Md. (1934)
• Balzar, Fritz, New York, N.Y. (1914-1915)
• Bank of Montreal, Montreal, Que. (1941-1948)
• Bank of the Manhattan Company, New York, N.Y. (1937)
• Bankers Monthly, Chicago, Ill. (1920)
• Banking World, Chicago, Ill. (1913)
• Banning, Margaret Culkin, Duluth, Minn. (1937-1943)
• Baptist Book Stores, Nashville, Tenn. (1948)
• Baptist Herald, Philadelphia, Pa. (1933-1934)
• Baptist Sunday School Board, Nashville, Tenn. (1924)
• Barb, Marian L., Washington, D.C. (1951)
• Bar-David Literary Agency, Jerusalem, Palestine. (1947)
• Bardwell, Denver, Brooklyn, N.Y. (1939)
• Barker, S. Omar, Sapello, New Mexico. (1951)
• Barnes, William A., Chicago, Ill. (1940)
• Barr, Ann Clevenger, Knoxville, Tenn. (1949)
• Barton, Bruce, New York, N.Y. (1919-1923)
• Barton, George, Philadelphia, Pa. (1939)
• Basement Book Shop, New Orleans, La. (1946-1951)
• Bassler, Bippus & Rose, Chicago, Ill. (1922)
• Ted Bates, Inc., New York, N.Y. (1942)
• Bates & Schoonmaker, New York, N.Y. (1935-1936)
• Batten, A.C., Toronto, Ont. (1935)
• Batten, Barton, Durstine & Osborn, Inc., Chicago, Ill. (1946)
• Bauerfeind, George L., Chicago, Ill. (1947-1949)
• Bay Ridge Printing & Publishing Co., Inc., Brooklyn, N.Y. (1924)
• BB Features, Los Angeles, Calif. (1919)

Correspondence to or from:

• Cadillac Motor Car Company, Detroit, Mich. (1926-1930)
• Cahill, Mortimer L., Chicago, Ill. (1921-1936)
• Calaghan & Company, Chicago, Ill. (1920)
• Calgary Herald, Calgary, Alta. (1933)
• California Dairyman, Los Angeles, Calif. (1923)
• California Fruit Growers Exchange, Los Angeles, Calif. (1929)
• California Guardsman, Sacramento, Calif. (1937-1939)
• California Petroleum Corporation, Los Angeles, Calif. (1927)
• California Southland, Pasadena, Calif. (1930)
• Call Bulletin, San Francisco, Calif. (1940)
• Call Home Magazine, San Francisco, Calif. (1930)
• Calthorp, Dion Clayton, London, England. (1924)
• Camden Daily Courier, Camden, N.J. (1904)
• Campbell, A.F., Delavan, Wis. (1936)
• Campbell Soup Company, Camden, N.J. (1929)
• Cameron, Edgar S., Chicago, Ill. (1919)
• Canada Lumberman, Toronto, Ont. (1930)
• Canadian Bookman, Toronto, Ont. (1924-1925)
• Canadian Business, Montreal, Que. (1940-1942)
• Canadian Customs Department, Ottawa, Ont. (1940)
• Canadian Forum, Toronto, Ont. (1924)
• Canadian Insurance, Toronto, Ont. (1920-1927)
• Canadian Messenger, Toronto, Ont. (1933-1940)
• Canadian Messenger of the Sacred Heart, Montreal, Que. (1931)
• Canadian Motorist, Toronto, Ont. (1927-1928)
• Canadian National Railways Magazine, Toronto, Ont. (1921)
• Canadian Newspaper Service, Ltd., Toronto, Ont. (1920)
• Canadian Popular Magazine, Sidney, N.S. (1931)
• Canadian Railway and Marine World, Toronto, Ont. (1931)
• Canadian Short Stories, Toronto, Ont. (1941)
• Canadian Stories, Deseronto, Ont. (1928)
• Cape Cod Ship Building Corp., Wareham, Mass. (1936)
• Capital Publishing Co., Bismarck, N.D. (1939)
• The Car, Philadelphia, Pa. (1932)
• Carbonator and Bottler, Atlanta, Ga. (1928)
• Cargo, Nashville, Tenn. (1937)
• Carillon, Montclair, N.J. (1934)
• Carlton, W.N.C., Chicago, Ill. (1914)
• Carneiro, A.M. & Company, New York, N.Y. (1938)
• Carolina Motorist, Greensboro, N.C. (1927-1931)
• The Carpenter, Indianapolis, Ind. (1928)
• Carpet & Rug World, New York, N.Y. (1928)
• Carroll, J.C., Chicago, Ill. (1924)
• Carroll Press, Inc., Columbus, Ohio. (1933)
• Carruth, Gordon, Waterbury, Conn. (1921)
• Carson, L.R. Inc., Crisfield, Md. (1935)
• Carson, Pirie Scott & Co., Chicago, Ill. (1936)
• Carteret Publications, New York, N.Y. (1942)
• Cartoons Magazine, Chicago, Ill. (1921)
• Carwood Publishing Co., New York, N.Y. (1927)
• Cary, Lucian, Westport, Conn. (1921)
• Case, B.E., Hartford, Conn. (1934-1935)
• Case, Robert Ormand, Portland, Or. (1934-1937)
• Case and Comment, Rochester, N.Y. (1928)
• Case Eagle, Racine, Wis. (1926-1937)
• The Casket, Antigonish, N.S. (1928)
• Cassell, Charles E., Chicago, Ill. (1923)
• Castle, Everett Rhodes, Cleveland, Ohio. (1937)
• Catching, Paul J., Middletown, Ohio. (1940)
• Caterpillar Tractor Co., San Leandro, Calif. (1928)
• Catholic Boy, Minneapolis, Minn. (1932-1942)
• Catholic Bulletin, St. Paul, Minn. (1924-1928)
• Catholic Citizen, Milwaukee, Wis. (1928-1930)
• Catholic Columbian, Columbus, Ohio. (1927)
• Catholic Girl, Belleville, Ill. (1941)
• Catholic Home, Oklahoma City, Okla. (1924)
• Catholic Mirror, Springfield, Mass. (1924-1925)
• Catholic Mutual Benefit Association, Montreal, Que. (1923)
• Catholic Northwest Progress, Seattle, Wash. (1931)
• Catholic Observer, Pittsburgh, Pa. (1925-1927)
• Catholic Press Union, Cleveland, Ohio. (1925-1927)
• Catholic Register & Canadian Extension Magazine, Toronto, Ont. (1931)
• Catholic Review, Baltimore, Md. (1927-1941)
• Catholic Transcript, Hartford, Conn. (1928)
• Catholic Union and Times, Buffalo, N.Y. (1935-1938)
• Catholic Vigil, Grand Rapids, Mich. (1924)
• Catholic Virginian, Richmond, Va. (1942)
• Catholic Women's World, Montroe, Mich. (1939)
• Caux, Len de, Washington, D.C. (1940)
• Caxton Club, Chicago, Ill. (1920)
• Caxton Printers, Ltd., Caldwell, Idaho. (1937-1938

Correspondence to or from:

• Cincinnati Post, Cincinnati, Ohio. (1938)
• Circus Scrap Book, Jersey City, N.J. (1932)
• Citizen Co., Milwaukee, Wis. (1931)
• City National Bank and Trust Company, Chicago, Ill. ([19--]-1930)
• Clabaugh, Hinton G., Chicago, Ill. (1917)
• Clark, Olga, Paris, France. (1930)
• Clark, Ralph, Tomahawk, Wis. (1936)
• Clarke, Ida Clyde, New York, N.Y. (1924)
• Classmate, Cincinnati, Ohio. (1931-1937)
• Clayton Magazine, Inc., New York, N.Y. (1929-1932)
• Cleveland, O.M., Newburgh, N.Y. (1913)
• Cleveland Metal Products Co., Cleveland, Ohio. (1919-1922)
• Cleveland Times and Commercial, Cleveland, Ohio. (1924)
• Cleveland Trust Company, Cleveland, Ohio. (1936)
• Clevelander, Cleveland, Ohio. (1933)
• Click, Philadelphia, Pa. (1940-1941)
• Cliff Dwellers, Chicago, Ill. (1913-1921)
• Clover Farm Bee, Cleveland, Ohio. (1941)
• Cloverleaf American and Cloverleaf Review, St. Paul, Minn. (1930)
• Clown Publishing Co., Allentown, Pa. (1933)
• Club and Social Review, Philadelphia, Pa. (1932)
• Clues-Detective Stories, New York, N.Y. (1934-1939)
• Coast Artillery Journal, Washington, D.C. (1938)
• Coast Banker, San Francisco, Calif. (1929)
• Coast Magazine, San Francisco, Calif. (1939-1941)
• Cobb, Irvin S., Santa Monica, Calif. (1923-1937)
• Coburn, Eleanor H.A., Wilton, N.H. (1936)
• Coburn, Walt, Del Mar, Calif. (1936)
• Cohan & Harris, New York, N.Y. (1915)
• Cohen, Albert J., Hollywood, Calif. (1932)
• Cohen, Max, New York, N.Y. (1920)
• Coleman, Kirby, Winnetka, Ill. (1932)
• Collector of Internal Revenue, Chicago, Ill. (1936)
• College Comics, New York, N.Y. (1925-1926)
• College Life, New York, N.Y. (1925-1931)
• College Stories, Forest Hills, N.Y. (1927)
• Collier, Robert Inc., New York, N.Y. (1927)
• Collier & Flinn Co., Ltd., Hollywood, Calif. (1932)
• Collison, Wilson, Los Angeles, Calif. (1933)
• Color Card Corporation, Chicago, Ill. (1932)
• Colorado Fuel & Iron Company Industrial Bulletin, Denver, Colo. (1928)
• Columbia University Press, New York, N.Y. (1935-1937)
• Columbian, Cleveland, Ohio. (1910-1928)
• Columbian Marketer, Kansas City, Mo. (1930)
• Columbian Steel Tank Company, Kansas, City, Mo. (1930)
• Columbus Journal-Dispatch, Columbus, Ohio. (1933)

Correspondence to or from:

• Comer, H.D., New York, N.Y. (1936)
• Comerford, Frank, Chicago, Ill. (1919-1922)
• Comfort, Augusta, Me. (1927-1937)
• Comfort Press, Inc., St. Louis, Mo. (1937)
• Commentator, New York, N.Y. (1937-1939)
• Commerce, Chicago, Ill. (1939)
• Commercial Appeal, Memphis, Tenn. (1907-1943)
• Commercial Museum, Philadelphia, Pa. (1929)
• Commercial National Bank of Rockford, Rockford, Ill. (1921)
• Commercial Service Company, New York, N.Y. (1921)
• Commercial Travelers Magazine, Springfield, Mass. (1926-1927)
• Commissioner of Customs, Ottawa, Ont. (1940)
• Commissioner of Internal Revenue, Washington, D.C. (1920)
• Commonwealth, New York, N.Y. (1924-1931)
• Commonwealth Edison Company, Chicago, Ill. (1920-1931)
• Community Home Journal, Chicago, Ill. (1924)
• Commuter, Palo Alto, Calif. (1940)
• Complete Detective Novel Magazine, New York, N.Y. (1928-1932)
• Complete Novel Magazine, New York, N.Y. (1926)
• Complete Northwest Novel Magazine, New York, N.Y. (1935)
• Complete War Novels, New York, N.Y. (1942)
• Concordia, Chicago, Ill. (1922-1930)
• Congregationalist, Boston, Ill. (1924-1931)
• Connecticut Mutual Life Ins. Co., Hartford, Conn. (1929-1930)
• Conover, Lawrence P., Chicago, Ill. (1914)
• Conover, Rachel Laramy, Chicago, Ill. (1936)
• Consolidated Film Corporation, New York, N.Y. (1916)
• Consolidated Motor Parts, Brooklyn, N.Y. (1930)
• Consolidated Coal Co., Fairmont, W.Va. (1927-1930)
• Continental Books, Inc., New York, N.Y. (1932)
• Continental Oil Company, Ponca City, Oklahoma. (1931-1932)
• Continental Press Agency, Paris, France. (1927)
• Continental-Illinois Company, Chicago, Ill. (1931)

Correspondence to or from:

• Debeauclair, Vivian, Detroit, Mich. (1928)
• Decatur Herald, Decatur, Ill. (1913)
• Decker, M., Hindsdale, Ill. (1923)
• Decker, Peter, New York, N.Y. (1938)
• Deere and Company, Moline, Ill. (1927)
• Dehnicke, H.P., Chicago, Ill. (1914)
• Dejonghe Hotel and Restaurant Co., Chicago, Ill. (1918)
• Delmar, A.T. Inc., New York, N.Y. (1932)
• Delano, Laura F., New York, N.Y. (1949)
• Delco-Remy Corporation, Dayton, Ohio. (1928)
• Dell Publishing Co., New York, N.Y. (1924-1938)
• Dellinger, E.S., Springer, N.M. (1932)
• Delmar, Vina, Scarsdale, N.Y. (1937)
• Demille, Cecil B., Hollywood, Calif. (1915)
• Dennison, Brooke, Hinsdale, Ill. (1936)
• Dent, Louis L., Chicago, Ill. (1936)
• Dental News, St. Paul, Minn. (1930)
• Denver and Rio Grande Western Railroad System, Denver, Colo. (1924)
• Dept. of Labor, Washington, D.C. (1930-1931)
• Depew, Chauncey M., New York, N.Y. (1927)
• Depolo, Harold, New York, N.Y. (1923)
• Derby-McCarthy Company Inc., Oleon, N.Y. (1924)
• Derrydale Press, New York, N.Y. (1932)
• Designer and the Woman's Magazine, New York, N.Y. (1918-1925)
• Desylvester, Corrado, Chicago, Ill. (1933)
• Detective, New York, N.Y. (1933)
• Detective Book, New York, N.Y. (1930)
• Detective Digest, New York, N.Y. (1937)
• Detective Fiction Weekly, New York, N.Y. (1928-1938)
• Detective Publishing Company, Chicago, Ill. (1930)
• Detective Story Magazine, New York, N.Y. (1926-1931)
• Detective Tales, Chicago, Ill. (1922-1924)
• Detroit Aircraft Corporation, Detroit, Mich. (1930)
• Detroit News, Detroit, Mich. (1907-1938)
• Detroit Saturday Night, Detroit, Mich. (1920)
• Detroit Times, Detroit, Mich. (1933-1935)
• Detzer, Karl, Leland, Mich. (1938)
• Devil's Book, Los Angeles, Calif. (1924)
• Devito, John A. Co., Boston, Mass. (1927)
• Devot, G., Monte Carlo, France. (1918)
• Dewar Manufacturing Company, Brooklyn, N.Y. (1926)
• Dewit, [?], New York, N.Y. (1915)
• DeWolfe & Fiske Co., Boston, Mass. (1913)

Correspondence to or from:

• Eppes, Douglas, Toronto, Ont. (1930)
• Epworth Highroad, Nashville, Tenn. (1921-1937)
• Equitable Motion Picture Corporation, New York, N.Y. (1916)
• Equity News, Milwaukee, Wis. (1920-1927)
• Erie Motor Club, Erie, Pa. (1928)
• Erie Railroad Magazine, Cleveland, Ohio. (1927-1933)
• Erskine, Johne, New York, N.Y. (1935)
• Esmonde, Merceita, New York, N.Y. (1913)
• Esquire, Chicago, Ill. (1934-1937)
• Estep, Marion S., Los Angeles, Calif. (1919)
• Estes, Dana & Company, Boston, Mass. (1913)
• Estwing Manufacturing Company, Rockford, Ill. (1927)
• Evangelical Church, Harrisburg, Pa. (1932)
• Evangelical Messenger, Cleveland, Ohio. (1931-1937)
• Evans, E.B., Des Moines, Iowa. (1913)
• Evans, Lyndon, Washington, D.C. (1913)
• Evans, M. Louise, Warrenton, Va. (1916)
• Evans, Reed L., Salt Lake City, Utah. (1943)
• Evansville Courier, Evansville, Ind. (1935-1936)
• Evansville Journal-News, Evansville, Ind. (1912)
• Evart, Hal G., Los Angeles, Calif. (1936)
• Evening Mail, New York, N.Y. (1908)
• Evening News Company, Bridgeton, N.J. (1930-1931)
• Evening Standard, London, England. (1934)
• Evening Telegram, Portland, Or. (1918-1930)
• Every Child's Magazine, Omaha, Neb. (1920)
• Every Month, New York, N.Y. (1932-1933)
• Every Week and the Associated, New York, N.Y. (1916-1917)
• Every Woman, Wilkes-Barre, Pa. (1934)
• Everyday Life, Chicago, Ill. (1918-1930)
• Everygirl's Magazine, New York, N.Y. (1925)
• Exchangite, Toledo, Ohio. (1926)
• Excitement, New York, N.Y. (1931)
• The Executive, Buffalo, N.Y. (1927-1928)
• Executive's Magazine, St. Louis, Mo. (1927)
• Explosives Engineer, Wilmington, Del. (1924)
• Express Messenger, New York, N.Y. (1924)
• Extra Money, Chicago, Ill. (1926)
• Eyre & Spottiswoode Publishers Limited, London, England. (1934-1935)

Correspondence to or from:

• F.B.O. Studios, Los Angeles, Calif. (1926)
• F-K Studio Service, Hollywood, Calif. (1929)
• Fabian, Warren, St. Louis, Mo. (1913)
• Facts and Figures, Washington, D.C. (1928)
• Fafnir Bearing Company, New Britain, Conn. (1928)
• Fair, Chicago, Ill. (1918)
• Fairbank, Kellogg, Chicago, Ill. (1936)
• Family Circle, New York, N.Y. (1932-1935)
• Family Journal, New York, N.Y. (1933)
• Family Story Paper, New York, N.Y. (1921)
• Famous Clothiers, Chicago, Ill. (1920-1927)
• Famous Fantastic Mysteries, New York, N.Y. (1939)
• Famous Novel Magazine, Dunellen, N.J. (1927)
• Fan and Family Magazine, Chicago, Ill. (1935)
• Fan Fare, San Francisco, Calif. (1938-1940)
• Fantus, Ernest L. Company, Chicago, Ill. (1927-1939)
• Farjeon, Joseph Jefferson, Frinton, England. (1938)
• Farley, Mary Louise, New York, N.Y. (1916)
• Farm and Dairy, Salem, Ohio. (1931)
• Farm and Fireside, New York, N.Y. (1920)
• Farm and Garden, Chicago, Ill. (1923)
• Farm and Home, Vancouver, B.C. (1928)
• Farm Bureau Monthly, Salinas, Calif. (1923)
• Farm Digest Co., Winnipeg, Man. (1935)
• Farm Home of Illinios, Springfield, Ill. (1914)
• Farm Life, Chicago, Ill. (1917)
• Farm Magazine, Omaha, Neb. (1913)
• Farm News, Dallas, Tex. (1940)
• Farm Power, Madison, Wis. (1935)
• Farmer-Stockman, Oklahoma City, Okla. (1936)
• Farmer and Breeder, Sioux City, Iowa. (1921)
• Farmer and Stockman, Jacksonville, Fla. (1922)
• Farmers Cooperative National Magazine, Washington, D.C. (1925)
• Farmers Dispatch, St. Paul, Minn. (1933)
• Farmer's Guide, Kenosha, Wis. (1940)
• Farmers Home Journal, Louisville, Ky. (1920-1930)
• Farmer's National Magazine, Washington, D.C. (1923)
• Farmers' Review, Chicago, Ill. (1914-1918)
• Fashion Art League of America, Chicago, Ill. (1915)
• Faxon, F.W. Co., Boston, Mass. (1923-1934)
• Feature Fiction, Inc., New York, N.Y. (1932-1934)
• Feature Magazine, New York, N.Y. (1937)
• Features Ideal, Inc., Hollywood, Calif. (1915)
• Federal Communications Commission, Washington, D.C. (1939)
• Federal Outfitting Company, Los Angeles, Calif. (1940-1941)
• Federation News, Chicago, Ill. (1927-1930)
• Feinn, Theodore, Chicago, Ill. (1925)
• Feldman's Original Antique Emporium, New Orleans, La. (1912-1914)
• Fellowship Forum, Washington, D.C. (1923-1927)
• Fellowship Magazine, Chicago, Ill. (1931)
• Fenollosa, Mary McNeill, Mobile, Ala. (1932)
• Ferguson & Slater, Richland Center, Wis. (1915)
• Ferris, Helen, New York, N.Y. (1928)
• Fey Publications Company, Wisconsin Rapids, Wis. (1939)

Correspondence to or from:

• I Confess, New York, N.Y. (1926)
• Ideal Publishing Corp., New York, N.Y. (1943)
• Idlewild Turkey Ranch, Whittemore, Mich. (1936)
• Illinois Book Exchange, Chicago, Ill. (1909)
• Illinois Central System, Chicago, Ill. (1921-1936)
• Illinois Farmer and Farmer's Guide, Quincy, Ill. (1918)
• Illinois Guardsman, Chicago, Ill. (1937)
• Illinois Motorist, Chicago, Ill. (1930)
• Illinois State-Journal, Springfield, Ill. (1915)
• Illinois State Register, Springfield, Ill. (1917)
• Illustrated Campanion, New York, N.Y. (1918-1919)
• Illustrated Detective Magazine, New York, N.Y. (1931-1932)
• Illustrated Home Sewing Magazine, New York, N.Y. (1931)
• Illustrated Love Magazine, New York, N.Y. (1931-1933)
• Illustrated News, Los Angeles, Calif. (1933)
• Illustrated Daily News, New York, N.Y. (1919)
• Illustrated News Mirror, Toronto, Ont. (1923)
• Illustrated World, Chicago, Ill. (1922-1923)
• Imperial Press, Sugar Land, Tex. (1928)
• Independent, Kansas City, Mo. (1929)
• Independent, Lowry City, Mo. (1914)
• Independent Pressroom, Minneapolis, Minn. (1932)
• Independent Salesman, Cincinnati, Ohio. (1927)
• Independent Woman, New York, N.Y. (1931)
• Indiana Catholic & Record, Indianapolis, Ind. (1930)
• Indiana Farmer, Indianapolis, Ind. (1914)
• Indianapolis Times, Indianapolis, Ind. (1918)
• Industrial Banker, Chicago, Ill. (1923)
• Insdustrial Distributor & Salesman, Chicago, Ill. (1928)
• Industrial Dixie, Dallas, Tex. (1928)
• Industrial Executive, New York, N.Y. (1928)
• Industrial Pioneer, Chicago, Ill. (1923)
• Industrial Power, Chicago, Ill. (1927)
• Industrial Record, Chicago, Ill. (1930)
• Infantry Journal, Washington, D.C. (1931)
• Information, A Digest of Current Events, New York, N.Y. (1915)
• Inland Poultry Journal, Indianapolis, Ind. (1932)
• Inland Printer, Chicago, Ill. (1915-1930)
• Inland Topics, Chicago, Ill. (1934-1936)
• Institutional Jobber, New York, N.Y. (1929)
• Instructor, Rochester, N.Y. (1933)
• Insurance Bulletin, San Francisco, Calif. (1927)
• Insurance Field, Louisville, Ky. (1927-1928)
• Insurance Register, Philadelphia, Pa. (1927)
• Insurance Salesman, Indianapolis, Ind. (1927)
• Interlaken Mills, Providence, R.I. (1918)
• The International, New York, N.Y. (1912)
• International Correspondence Schools, Scranton, Pa. (1929-1931)
• International Feature Services, New York, N.Y. (1922)
• International News Service, New York, N.Y. (1913)
• International Nickel Co. of Canada, Copper Cliff, Ont. (1936)
• International Publishing Company, Chicago, Ill. (1934)
• International Railway Co., Buffalo, N.Y. (1927)
• International Railway Journal, Philadelphia, Pa. (1913)
• International Syndicate, Baltimore, Md. (1931-1933)
• International Trade Papers, Inc., New York, N.Y. (1928)
• Investment Banking, Chicago, Ill. (1931)
• Interurban Magazine, Chicago, Ill. (1916)
• Iowa City Daily Press, Iowa City, Iowa. (1915)
• Iowa Guardsman, Des Moines, Iowa. (1937)
• Iowa Homestead, Des Moines, Iowa. (1918-1929)
• Iron Age, Chicago, Ill. (1912)
• Irving-Cloud Publishing Co., Chicago, Ill. (1927)
• Islander Magazine, Staten Island, N.Y. (1928)

Correspondence to or from:

• Jackson, Fred, New York, N.Y. (1917-1918)
• Jackson, G.A., Boston, Mass. (1914)
• Jackson, Hall N., Cincinnati, Ohio. (1915)
• Jackson, Margaret Weymouth, Spencer, Ind. (1937-1941)
• Jackson Citizen Patriot, Jackson, Mich. (1919)
• Jacksonville Metropolis, Jacksonville, Fla. (1917)
• Jacksonville News, Jacksonville, Fla. (1913)
• Jacksonville Times-Union, Jacksonville, Fla. (1917-1918)
• Jacobsen Publishing Company Inc., New York, N.Y. (1931)
• Jahn & Ollier Engraving Co., Chicago, Ill. (1915)
• Jahnke, William A., Yongstown, [Ohio]. ([19--])
• Jameson, Helen F., Chicago, Ill. (1915)
• Jamkowski, T. Books, Detroit, Mich. (1946)
• Jansson Brothers Company, Chicago, Ill. (1918)
• Janvier, Meredith, Baltimore, Md. (1925)
• Jarvie, Robert R., Evanston, Ill. (1936)
• Jasper, Thomas, Chicago, Ill. (1914)
• Jeffersonian, Chicago, Ill. (1922)
• Jenkins, Charles Christopher, Toronto, Ont. (1924)
• Jenks, Tudor, Bronxville, N.Y. (1917)
• Jepson, Edgar, London, England. (1936)
• Jerger, F., Martins Ferry, Ohio. (1916)
• Jillson, Frank A., Providence, R.I. (1945-1946)
• Johnson, Brevet, Elkhorn, Wis. (1936)
• Johnson, Burges, Poughkeepsie, N.Y. (1921)
• Johnson, Dorothy, Chicago, Ill. (1946)
• Johnson, E.W., New York, N.Y. (1917)
• Johnson, Martyn, Los Angeles, Calif. (1920)
• Johnson, O.S., Salt Lake City, Utah. (1947)
• Johnson, Ryerson, Toronto, Ont. (1942)
• Johnson, W.E., Westerville, Ohio. (1913-1915)
• Johnson's Bookstore, Springfield, Mass. (1917-1918)
• Johnson's Fish Market, Long Island, N.Y. (1936)
• Johnston, Charles, Bergensfield, N.J. (1914)
• Jones, D.A., Lakewood, Ohio (1931)
• Jones, Edward Lee, Richmond, Va. (1948)
• Jones, Francis Arthur, New York, N.Y. (1923)
• Jones, Nard, Bellevue, Wash. (1941)
• Josephinum Weekly, Columbus, Ohio. (1930-1931)
• Josselyn, Talbert, New York, N.Y. (1944)
• Journal of American Commerce, Chicago, Ill. (1920-1921)
• Joyce, James, Zurich. (1919)
• Judd, Edward P. Company, New Haven, Conn. (1923)
• Judy, Will Publications, Chicago, Ill. (1944)
• Judy Publishing Company, Chicago, Ill. (1927)
• Juergens & Andersen Company, Chicago, Ill. (1916-1917)
• Junior Home Magazine, Chicago, Ill. (1923-1930)
• Junior Safety Patrol, Chicago, Ill. (1931)
• Junior Yanks, Chicago, Ill. (1919)
• Juvenile Journal, Minneapolis, Minn. (1912)