- Harrison, Michael [born Maurice Desmond Rohan Harrison] (1907-1991) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/harrison_michael
- Harrison, Niall (1980- ) (stories)
- See en.wikipedia.org/wiki/Niall_Harrison
- Harrison, Noel (John Christopher) (1934-2013) (stories) (assoc.)
- See en.wikipedia.org/wiki/Noel_Harrison
- Harrison, Norvell (fl. 1900s-1920s) (stories)
- Presumably born in Sewanee, Tennessee.
- Harrison, Richard (Shawmut de la Motte) (1901- ) (stories) (assoc.)
- Born in Brighton, England; a university lecturer; lived in Weybridge, Surrey, in the 1960s.
- Harrison, Roy (Williams) (1913-1961) (art)
- See pulpartists.com/Harrison.html
- Harrison, S(usan) Frances [née Riley] (1859-1935) (stories)
- See en.wikipedia.org/wiki/Susie_Frances_Harrison
- Harrison, Sam(uel G.) (1947- ) (stories)
- Florida journalist and writer.
- Harrison, William (Neal) (1933-2013) (stories)
- See www.sf-encyclopedia.com/entry/harrison_william_neal
- Harrisson, [Major] Tom (Harnett) (1911-1976) (stories)
- See en.wikipedia.org/wiki/Tom_Harrisson
- Harron, Al (fl. 2010s) (art)
- See taranaich.deviantart.com
- Harrow, Alix E. (fl. 2010s) (stories) (assoc.)
- See theothersideoftherain.wordpress.com
- Harry, Chanel (fl. 2010s) (stories) (assoc.)
- See www.goodreads.com/author/show/15053135.Chanel_Harry
- Harsch, Joseph C. (1905-1998) (stories)
- See en.wikipedia.org/wiki/Joseph_C._Harsch
- Harsent, David (1942- ) (stories) (assoc.)
- An English poet and critic.
- Harsh, Nolen (1939-2010) (stories)
- See www.stittsworthfuneralservices.com/obits/obituary.php?id=68082
- Hart, Albert Bushnell (1854-1943) (stories)
- See en.wikipedia.org/wiki/Albert_Bushnell_Hart
- Hart, Alice Marion (fl. 1890s) (stories)
- wife of Ernest A. Hart.
- Hart, Charles Henry (1847-1918) (stories) (art)
- See en.wikipedia.org/wiki/Charles_Henry_Hart
- Hart, Edward (1854-?) (stories)
- See www.sf-encyclopedia.com/entry/hart_edward
- Hart, Elizabeth Anna (1822-1890) (stories)
- See www.persephonebooks.co.uk/elizabeth-anna-hart/
- Hart, George (Thomas?) (1921-1986?) (stories)
- Managing director of advertising agency in Leicester in 1980s.
- Hart, Jeffrey (Peter) (1930- ) (stories)
- An English professor.
- Hart, Joe (fl. 2010s) (stories) (assoc.)
- See www.joehartbooks.com
- Hart, Josephine (1942-2011) (stories)
- See en.wikipedia.org/wiki/Josephine_Hart
- Hart, K. D. (fl. 2010s) (stories)
- See authorkdhart.com
- Hart, [Sir] (Basil Henry) Liddell (1895-1970) (stories)
- See en.wikipedia.org/wiki/Liddell_Hart
- Hart, Rob W. (fl. 2010s) (stories) (assoc.)
- See robwhart.com/about
- Hart, [Sir] Robert (, 1st Baronet) (1835-1911) (stories)
- See en.wikipedia.org/wiki/Sir_Robert_Hart,_1st_Baronet
- Hart, Spencer E. (fl. 2010s) (stories)
- See spencerhartwriting.wordpress.com
- Harte, (Francis) Bret (1836-1902) (stories) (assoc.)
- See en.wikipedia.org/wiki/Bret_Harte
- Harte, Ethel Bret (1875-1964) (stories)
- See researchworks.oclc.org/archivegrid/collection/data/900013028
- Harting, G(eorge) W. (1877-1958) (art)
- Born in Little Falls, Minnesota; lived in New York City.
- Hartke, Vance (1919-2003) (stories)
- See en.wikipedia.org/wiki/Vance_Hartke
- Hartless, Jon (fl. 2000s) (stories)
- See www.smashwords.com/profile/view/JonHartless
- Hartley, A(ndrew) J(ames) (1964- ) (stories)
- See en.wikipedia.org/wiki/A._J._Hartley
- Hartley, David (fl. 2010s) (stories)
- See www.davidhartleywriter.com
- Hartley, Ellen (Raphael) (1915-1980) (stories)
- Wife of William Brown Hartley.
- Hartley, [Sir] Harold B(rewer) (1878-1972) (stories) (assoc.)
- See en.wikipedia.org/wiki/Harold_B._Hartley
- Hartley, John (fl. 1980s) (stories)
- See en.wikipedia.org/wiki/John_Hartley_(poet)
- Hartley, L(eslie) P(oles) (1895-1972) (stories) (assoc.)
- See en.wikipedia.org/wiki/L.P._Hartley
- Hartley, Olga (Mary) (1892-1963?) (stories)
- Born in London. Educated privately and at Bedford College.
- Hartley, William Brown (1913-1980) (stories)
- See www.imdb.com/name/nm0366898/bio
- Hartman, Hank [i.e., Henry S. Hartman] ({c}1913-2011) (art)
- See www.hartmanfinearts.com/html/h_bio.html
- Hartman, [Captain] Howard M. (1868-1930s) (stories)
- English sailor of fortune and adventurer.
- Hartman, Lee Foster (1879-1941) (stories)
- Born in Ft. Wayne, Indiana. Reporter; newspaper and magazine and book editor in New York City; publishing executive; had B.A. and M.A. degrees from Wesleyan University in Connecticut; on editorial staff of Harpers Magazine 1908-1941.
- Hartman, Rachel R. (fl. 2000s) (stories)
- See rachel-r-hartman.com/
- Hartmann, Gregor (fl. 1970s-2010s) (stories)
- See sites.google.com/site/thewritersoftheweird/members/gregor-hartmann
- Hartmann, William K(enneth) (1939- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hartmann_william_k
- Hartnett, Gabby [i.e., Charles Leo Hartnett] (1900-1972) (stories)
- See en.wikipedia.org/wiki/Gabby_Hartnett
- Hartney, Harold E(vans) (1888-1945) (stories) (art)
- See www.earlyaviators.com/ehartney.htm
- Hartog, Marcus (Manuel) (1851-1924) (stories)
- See en.wikipedia.org/wiki/Marcus_Hartog
- Hartridge, Jon (1934- ) (stories)
- See www.sf-encyclopedia.com/entry/hartridge_jon
- Hartshorn, Erin M. (fl. 2000s-2010s) (stories)
- See www.erinmhartshorn.com
- Hartwell, David G(eddes) (1941-2016) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hartwell_david_g
- Haruf, Kent (1943-2014) (stories) (assoc.)
- See en.wikipedia.org/wiki/Kent_Haruf
- Harvard, John (1607-1638) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Harvard_(clergyman)
- Harvey, Colin (1960-2011) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/harvey_colin
- Harvey, Edwina (fl. 1990s-2010s) (stories) (assoc.)
- See edwinaharvey.wordpress.com
- Harvey, Frank (Laird) (1913-1982) (stories) (art) (assoc.)
- Writer of aviation stories; editor of Argosy for years 1950-1954. Born in Pittsburgh, Pennsylvania. Not to be confused with the English actor and playwright of the same name (1912-1981).
- Harvey, John (Barton) (1938- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Harvey_(author)
- Harvey, John Martin (1863-1944) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Martin-Harvey
- Harvey, John McLaughlin (1885-?) (stories)
- California writer, prospector, engineer.
- Harvey, M(ary) Elayn (1945- ) (stories)
- See www.sf-encyclopedia.com/entry/harvey_m_elayn
- Harvey, Marion (1900- ) (stories)
- Born in Rio de Janeiro; graduate of Hunter College and Cleveland Law School; practiced law in Ohio until moving to L.A.
- Harvey, (John) Martin (1863-1944) (stories) (assoc.)
- See en.wikipedia.org/wiki/John_Martin-Harvey
- Harvey, P. G. (fl. 2010s) (stories)
- See www.pgharvey.com
- Harvey, Sara M. (1976- ) (stories) (assoc.)
- See en.wikipedia.org/wiki/Sara_M._Harvey
- Harvey, William C(lunie) (1900-1967) (stories)
- Born in Glasgow; a physician.
- Harvey, William F(ryer) (1885-1937) (stories) (assoc.)
- See en.wikipedia.org/wiki/W._F._Harvey
- Harvey-James, Arthur Keedwell (1875-1917) (stories)
- See www.everymanremembered.org/profiles/soldier/563094/
- Harwood, Edmund (Donald) (1924-2002) (stories)
- Born in Cannes, France; Lieutenant Commander in the Royal Navy.
- Harwood, Gwen [born Gwendoline Nessie Foster] (1920-1995) (stories) (assoc.)
- See en.wikipedia.org/wiki/Gwen_Harwood
- Harwood, John Berwick (1828-1899) (stories)
- See en.wikipedia.org/wiki/John_Berwick_Harwood
- Harwood, Seth (fl. 2000s-2010s) (stories)
- See sethharwood.com
- Haselden, W(illiam) K(erridge) (1872-1953) (stories) (art) (assoc.)
- See en.wikipedia.org/wiki/William_Haselden
- Haseltine, [Colonel] William E(benezer) (1874-?) (stories)
- California writer.
- Hashagen, Ernst (1885-1947) (stories)
- See uboat.net/wwi/men/commanders/114.html
- Haskell, Arnold L(ionel) (1903-1980) (stories)
- See en.wikipedia.org/wiki/Arnold_Haskell
- Haskell, Merrie (fl. 2000s-2010s) (stories)
- See www.merriehaskell.com
- Haskins, H(enry) S(tanley) (1875-1957) (stories)
- See en.wikiquote.org/wiki/Henry_S._Haskins
- Haskins, Lola (fl. 2000s-2010s) (stories)
- See en.wikipedia.org/wiki/Lola_Haskins
- Haskins, Michael (fl. 2000s-2010s) (stories)
- See michaelhaskins.net
- Haspiel, Dean (1967- ) (stories)
- See en.wikipedia.org/wiki/Dean_Haspiel
- Hassam, F(rederick) Childe (1859-1935) (stories) (art)
- See en.wikipedia.org/wiki/Childe_Hassam
- Hasse, Henry (Louis) (1913-1977) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hasse_henry
- Hassler, Donald M(ackey, III) (1937- ) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hassler_donald_m
- Hassler, Kenneth W(ayne) (1932-1999) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hassler_kenneth_w
- Hasson, Guy (1971- ) (stories)
- See www.sf-encyclopedia.com/entry/hasson_guy
- Haste, Gwendolen (1889-1979) (stories)
- See archives.nypl.org/mss/1349
- Hastings, Basil MacDonald (1881-1928) (stories) (assoc.)
- See en.wikipedia.org/wiki/Basil_Macdonald_Hastings
- Hastings, Frederick (1838-1937) (stories)
- See en.wikipedia.org/wiki/Frederick_Hastings
- Hastings, Howard L. (1887-1955) (art)
- See www.pulpartists.com/Hastings.html
- Hastings, Michael (Roy) [born Herbert Roy Higgins] (1907-1980) (stories)
- See bearalley.blogspot.co.uk/2006/09/michael-hastings.html
- Hastings, Michael (Gerald Taylor) (1938-2011) (stories) (assoc.)
- See en.wikipedia.org/wiki/Michael_Hastings_(playwright)
- Hastings, Milo Milton (1884-1957) (stories) (assoc.)
- See www.sf-encyclopedia.com/entry/hastings_milo
- Hastings, Patrick (Gardiner) (1880-1952) (stories)
- Mining engineer, 1898-9; served in South African war 1900-01; journalist 1902-3; called to the Bar (Middle Temple), 1903; Kings Counsel, 1919; Labour MP for Walsall, 1922-1926; playwright.
- Hastings, Wells (Southworth) (1878-1923) (stories)
- Born in New Haven, Connecticut; died in Hollywood, California; scenario writer.
- Hasty, John Eugene (1894-1974) (stories)
- With advertising agencies on the west coast; a radio writer and producer.