- Schulz, Robert E(mil) (1928-1978) (art)
- Born in Cliffside Park, New Jersey; died in Stockholm, New Jersey. Note: one source lists his place of birth as Weehawken, New Jersey.
- Schuyler, Remington (1884-1955) (art)
- See pulpartists.com/Schuyler.html
- Scism, Alvin N. (1916-2012) (stories)
- See obituaries.expressionstributes.com/?m=1922235785
- Scobee, Barry (1885-1977) (stories)
- Writer, journalist, Texas historian. Born Albert Barry Scobee in Pollock, Missouri; lived in Jefferson Davis County, Texas.
- Scott, Earl W. (fl. 1920s-1940s) (stories)
- American poet.
- Scott, H(arold) Winfield (1897-1977) (art)
- See pulpartists.com/Scott,HW.html
- Scott, J(ohn) W(alter, Jr.) (1907-1987) (art)
- See pulpartists.com/ScottJW.html
- Scott, Lily K. (1913-2005) (stories)
- Wife of pulp writer A. Leslie Scott and mother of thriller writer Justin Scott.
- Scott, R(eginald) T(homas) M(aitland) (1882-1966) (stories)
- See www.sf-encyclopedia.com/entry/scott_r_t_m
- Scott, R(obert) T(homas) Maitland (1909-1945) (stories)
- See www.sf-encyclopedia.com/entry/scott_r_t_m
- Scott, [Sir] Walter (1771-1832) (stories)
- See en.wikipedia.org/wiki/Walter_Scott
- Searles, Lin J. [i.e., Lynn J. Searles] (1914-1972) (stories)
- See nwda.orbiscascade.org/ark:/80444/xv31411
- Sedley, [Sir] Charles (, 5th Baronet) (1639-1701) (stories)
- See en.wikipedia.org/wiki/Sir_Charles_Sedley,_5th_Baronet
- Seifert, Shirley (Louise) (1888-1971) (stories)
- Born in St. Peters, Missouri; educated at Washington University; contributed fiction to many magazines.
- Seltzer, Charles Alden (1875-1942) (stories)
- See en.wikipedia.org/wiki/Charles_Alden_Seltzer
- Service, Robert W(illiam) (1874-1958) (stories)
- See www.sf-encyclopedia.com/entry/service_robert_w
- Seton, Ernest Thompson [born Ernest Evan Thompson] (1860-1946) (stories)
- See en.wikipedia.org/wiki/Ernest_Thompson_Seton
- Sewell, Amos (F.) (1901-1983) (art)
- See pulpartists.com/Sewell.html
- Shafer, Don(ald) Cameron (1881-?) (stories)
- Journalist and novelist. Perhaps from New York.
- Shakespeare, William (1564-1616) (stories)
- See en.wikipedia.org/wiki/William_Shakespeare
- Shannon, Mary (fl. 1920s-1940s) (stories)
- Teacher and writer. Born in British Columbia, Canada.
- Shannon, Robert Terry (1895-1950) (stories)
- Born in Kansas City, Missouri; Sunday Editor of the Kansas City Star when registering for WWI draft; later lived in Virginia and then Norwalk, Connecticut; died in Los Angeles.
- Sharp, Douglas (Donald) (1949-2010) (stories)
- See www.legacy.com/obituaries/calgaryherald/obituary.aspx?n=douglas-sharp&pid=146637764
- Sharp, Drury D(ubose) (fl. 1880s-1960s) (stories)
- See www.sf-encyclopedia.com/entry/sharp_drury_d
- Shaw, [Captain] Frank H(ubert) (1878-1960) (stories)
- English sea captain. Born in Yorkshire, England. Brother of Stanley Gordon Shaw.
- Shaw, (Frederick) Stanley (1870-1935) (stories) (assoc.)
- Born and died in Boston; A physician in general practice.
- Shaw, Stanley Gordon (1884-1938) (stories)
- Brother of Frank H(ubert) Shaw.
- Shedd, George C(lifford) (1877-1937) (stories)
- Born in Ashland, Nebraska; educated at U. of Nebraska; teacher in rural Nebraska school, dealer in real estate, and full-time writer after 1918; lived in California after 1928.
- Sheldon, Walter J(ames) (1917-1996) (stories)
- Writer of mysteries, editor. Born in Philadelphia, Pennsylvania; lived in Bellingham, Washington.
- Shelley, Percy Bysshe (1792-1822) (stories)
- See en.wikipedia.org/wiki/Percy_Bysshe_Shelley
- Shelton, Reine Hafley (1902-1979) (stories)
- See www.cowgirl.net/portfolios/reine-hafley-shelton
- Shepherd, J(oy) Clinton (1888-1975) (art)
- See pulpartists.com/Shepherd.html
- Shippey, (Henry) Lee (1884-1969) (stories)
- Born in Memphis, Tennessee.
- Shirley, Florence Henderson (1883-1934) (stories)
- Writer, editor of journal The Editor. Born in New York City; died in Newark, New Jersey.
- Shirley, Glenn (Deane) (1916- ) (stories)
- Policeman turned historian and western writer. Born in Payne County, Oklahoma; lives in Stillwater, Oklahoma.
- Shockley, W(illiam) M. (1949- ) (stories)
- See www.ragtime.nu/shockley.htm
- Shope, H. Irvin (1900-1975) (stories) (art)
- See www.meadowlarkgallery.com/ShopeShorty.htm
- Short, Luke; pseudonym of Frederick D. Glidden (1908-1975) (stories)
- See pulpflakes.blogspot.com/2012/08/luke-short-western-story-writer.html
- Shortridge, Eugene (1926-2014) (art)
- See www.legacy.com/obituaries/lcsun-news/obituary.aspx?pid=170380694
- Shotwell, Ray P.; house pseudonym (fl. 1930s-1960s) (stories)
- used by at least 15 different writers in as many different magazines.
- Shurtleff, Bertrand L(eslie) (1897-1967) (stories)
- Author of animal stories. Born in Adamsville, Rhode Island.
- Sidney, [Sir] Philip (1554-1586) (stories)
- See en.wikipedia.org/wiki/Philip_Sidney
- Silverberg, Robert (1935- ) (stories)
- See en.wikipedia.org/wiki/Robert_Silverberg
- Simak, Clifford D(onald) (1904-1988) (stories)
- See www.sf-encyclopedia.com/entry/simak_clifford_d
- Simms, William Gilmore (1806-1870) (stories)
- See en.wikipedia.org/wiki/William_Gilmore_Simms
- Simpich, Frederick (1878-1950) (stories)
- Traveler, editor and author. Born in Urbana, Illinois; died in Washington, D.C.
- Sinclair, Bertrand W(illiam) [born William Brown Sinclair] (1881-1972) (stories)
- See en.wikipedia.org/wiki/Bertrand_William_Sinclair
- Singer, Malvin (1911-1974) (art)
- See pulpartists.com/Singer.html
- Siringo, Charles A(ngelo) (1855-1928) (stories)
- See en.wikipedia.org/wiki/Charlie_Siringo
- Sisley, Raymond G(eorge) (1892-1963) (art)
- See pulpartists.com/Sisley.html
- Sisty, Alice (May) (1906-1953) (stories) (assoc.)
- See freepages.genealogy.rootsweb.ancestry.com/sistydescendents/Alice%20Sisty.htm
- Skinner, Alanson (Buck) (1886-1925) (stories)
- Noted anthropologist. Born in Buffalo, New York; died near Tokio, North Dakota.
- Sleath, Frederick (James) (1889-1966) (stories)
- Born in Boness, West Lothian, Scotland; served as a sniper officer in the 51st Highland Division in France in WWI.
- Slocombe, Edwin M. (1881-1947) (stories)
- No additional information available.
- Slocombe, Herbert (fl. 1910s-1920s) (stories)
- Born in New Haven, Connecticut.
- Small, Austin J(ames) (1894-1929) (stories)
- See www.sf-encyclopedia.com/entry/small_austin_j
- Small, James M.; probably a pseudonym of Dennis Small (1922-1993) (stories)
- See bearalley.blogspot.co.uk/2014/11/james-m-small.html
- Small, Joe Austell (1914-1994) (stories)
- Writer, publisher, editor. Born in Burleson County, Texas.
- Small, Sidney Herschel (1893-1958) (stories)
- See pulpflakes.blogspot.co.uk/2015/03/sidney-herschel-small-author-traveller.html
- Smilkstein, H(arry) (1911-1994) (art)
- See pulpartists.com/Smilkstein.html
- Smith, A(ugustus) DeHerries (1881-1945) (stories) (assoc.)
- Writer. Born in Cork, Ireland; lived in Alberta, Canada.
- Smith, Arthur D(ouglas) Howden (1887-1945) (stories)
- See pulpflakes.blogspot.com/2012/12/arthur-d-howden-smith-journalist.html
- Smith, Garret (1876?-1954) (stories)
- See www.sf-encyclopedia.com/entry/smith_garret
- Smith, George Henry (1922-1996) (stories)
- See www.sf-encyclopedia.com/entry/smith_george_h
- Smith, George O(liver) (1911-1981) (stories)
- See www.sf-encyclopedia.com/entry/smith_george_o
- Smith, Horace (Horatio) (1779-1849) (stories)
- See en.wikipedia.org/wiki/Horace_Smith_(poet)
- Smith, Leonard K(ingsley) (1876-1955) (stories)
- Clergyman and author. Born in Boston, Massachusetts; died in Colorado Springs, Colorado.
- Smith, Malcolm H. (1910-1966) (art)
- See pulpartists.com/SmithM.html
- Smith, Martin Ryerson (1907-2003) (stories)
- Born in New York City; writer for numerous radio and TV network shows; pulp magazine writer.
- Smith, Ralph Crosby (1907-1962) (art)
- See pulpartists.com/SmithR.html
- Smith, Wallace (1888-1937) (stories)
- See en.wikipedia.org/wiki/Wallace_Smith_(illustrator)
- Smith, William Bryan [born William Bryan Schmidt] (1897-1995) (art)
- See www.pulpartists.com/SmithWB.html
- Sneddon, Robert W(illiam) (1880-1944) (stories)
- Writer of mystery stories. Born in Beith, Scotland; educated at Glasgow University; contributed over 400 short stories to American and European magazines; author of several successful vaudeville sketches; died in New York City.
- Snow, Charles H(orace) (1877-1967) (stories)
- Born in Lower Lake, California; extremely prolific writer of westerns, with 465 novels to his credit, an even more impressive achievement when one learns that he was totally blind since 1914. Died in Napa, California.
- Snow, Walter (1905-1973) (stories)
- Born in Connecticut; New York City newspaperman, short story writer.
- Soare, William F(ulton) (1896-1940) (art)
- See pulpartists.com/Soare.html
- Soglow, Otto (1900-1975) (stories) (art)
- See en.wikipedia.org/wiki/Otto_Soglow
- Sokoli, Joseph [i.e., Joseph Szokoli] (1913-1981) (stories) (art) (assoc.)
- See pulpartists.com/Szokoli.html
- Solomons, Theodore Seixas (fl. 1910s-1930s) (stories)
- Traveller and writer. Born in San Francisco, California.
- South, Marshal (1889-1948) (stories)
- Born Roy Bennett Richards in Gelenelg, near Adelaide, Australia; came to the U.S. in 1908 with his mother and brother, settling in Oceanside, California; began using Marshal South for his writings in 1912 and it apparently became his adopted/legal name, under which his marriages, census records and WWII draft registration are listed. (His second wife Tanya is listed in social security death records as Tanya South and his first son as Marshal L. South Jr.) Author of 8 novels (none published in the U.S.), over 50 poems, short stories and essays and many Desert Magazine articles; lived latterly in a self-constructed house on Ghost Mountain in the California desert.
- Spalding, Susan Marr (1841-1908) (stories)
- See en.wikisource.org/wiki/Woman_of_the_Century/Susan_Marr_Spalding
- Spearman, Frank H(amilton) (1859-1937) (stories)
- Born in Buffalo, N.Y.; educated at Lawrence College, Notre Dame and Loyola University. While he was a bank president in Nebraska, he was also a prolific writer of westerns, especially fiction and non-fiction on railways.
- Spears, Raymond S(miley) (1876-1950) (stories)
- Award-winning author, expert woodsman, journalist; popular for his tales of the wilderness. Born in Bellevue, Ohio; died in Inglewood, California.
- Spicer, Betty Coe [born Betty Helena Coe] (1913-1994) (stories)
- Daughter of Charles Francis Coe.
- Spofford, Harriet (Elizabeth) Prescott (1835-1921) (stories)
- See en.wikipedia.org/wiki/Harriet_Elizabeth_Prescott_Spofford
- Spooner, (Albert) Clinton (, Jr.) (1913-1973) (art)
- See pulpartists.com/Spooner.html
- Sprang, Richard W(illiam) (1915-2000) (stories) (art)
- See en.wikipedia.org/wiki/Dick_Sprang
- Spring, Agnes Wright [born Agnes Rebecca Wright] (1894-1988) (stories)
- See eadsrv.denverlibrary.org/sdx/pl/doc-tdm.xsp?id=WH1163_d0e35&fmt=text&base=fa
- Springer, Thomas Grant (1873-?) (stories)
- Author and playwright. Born in Sacramento, California.
- Squires, C(harles) Clyde (1883-1970) (art)
- See pulpartists.com/Squires.html