The Noble Eavesdropper (1897?)(nonextant) The Little Glass Bottle (1897) The Secret Cave or John Lees Adventure (1898) The Mystery of the Grave-Yard (1898) The Haunted House (1898/1902)(nonextant) The Secret of the Grave (1898/1902)(nonextant) John, the Detective (1898/1902)(nonextant) The Mysterious Ship (1902) The Beast in the Cave (1905, April 21) The Picture (1907)(nonextant) The Alchemist (1908) A Reminiscence of Dr. Samuel Johnson (1917) Sweet Ermengarde (1917) Old Bugs (1919) Ibid (1928?) The Battle that Ended the Century (1934, June)(with R. H. Barlow) Polaris (1918, May?) The White Ship (1919, November) The Doom That Came to Sarnath (1919, December 3) The Statement of Randolph Carter (1919, December) The Tree (1920) The Cats of Ulthar (1920, June 15) Celephaïs (1920, early November) The Quest of Iranon (1921, February 28) The Other Gods (1921, August 14) The Silver Key (1926) The Dream-Quest of Unknown Kadath (1926, Autumn? to 1927, January 22) Through the Gates of the Silver Key(1932, October to 1933, April)(with E. Hoffmann Price) The Tomb (1917, June) The Mystery of Murdon Grange (1918)(nonextant) Beyond the Wall of Sleep (1919) Memory (1919) The Transition of Juan Romero (1919, September 16) The Terrible Old Man (1920, January 28) The Temple (1920) Facts Concerning the Late Arthur Jermyn and His Family (1920) The Street (1920?) Life and Death (1920?)(lost) From Beyond (1920, November 16) The Picture in the House (1920, December 12) Ex Oblivione (1920/21) The Moon-Bog (1921, March) The Outsider (1921) The Music of Erich Zann (1921, December) Herbert West – Reanimator (1921, September to mid-1922) Hypnos (1922, March) What the Moon Brings (1922, June 5) The Lurking Fear (1922, November) The Rats in the Walls (1923, August-September) The Unnamable (1923, September) The Shunned House (1924, October 16-19) The Horror at Red Hook (1925, August 1-2) He (1925, August 11) In the Vault (1925, September 18) Cool Air (1926, March) Pickman’s Model (1926) The Very Old Folk (1927, November 2) The Thing in the Moonlight (1927, November 25)(spurious) The Evil Clergyman (1933, October) The Book (late 1933?) Dagon (1917, July) Nyarlathotep (1920, early December) The Nameless City (1921, January) The Hound (1922, September) Azathoth (1922, June) The Festival (1923, October) The Descendant (1926?) The Call of Cthulhu (1926, Summer) The Strange High House in the Mist (1926, November 9) History of the Necronomicon (1927) The Colour Out of Space (1927, March) The Case of Charles Dexter Ward (1927, January to March 1) The Dunwich Horror (1928, Summer) The Whisperer in Darkness (1930, February 24 to September 26) At the Mountains of Madness (1931, February to March 22) The Shadow Over Innsmouth (1931, November? to December 3) The Dreams in the Witch-House (1932, January to February 28) The Thing on the Doorstep (1933, August 21-24) The Shadow Out of Time (1934, November to 1935, March) The Haunter of the Dark (1935, November) The Green Meadow (1918/19)(with Winifred V. Jackson) Poetry and the Gods (1920)(with Anna Helen Crofts) The Crawling Chaos (1920/21)(with Winifred V. Jackson) The Horror at Martin’s Beach (1922, June)(with Sonia H. Greene) Ashes (1923)(with C. M. Eddy, Jr.) The Ghost-Eater (1923)(with C. M. Eddy, Jr.) The Loved Dead (1923)(with C. M. Eddy, Jr.) Deaf, Dumb, and Blind (1924?)(with C. M. Eddy, Jr.) Under the Pyramids (1924, February-March)(with Harry Houdini) Two Black Bottles (1926, July-October)(with Wilfred Blanch Talman) The Last Test (1927)(with Adolphe de Castro) The Curse of Yig (1928)(with Zealia Bishop) The Electric Executioner (1929?) (with Adolphe de Castro) The Mound (1929, December to early 1930)(with Zealia Bishop) Medusa’s Coil (1930, May)(with Zealia Bishop) The Trap (late 1931)(with Henry S. Whitehead) The Man of Stone (1932)(with Hazel Heald) The Horror in the Museum (1932, October)(with Hazel Heald) The Horror in the Burying-Ground (1933/35)(with Hazel Heald) Winged Death (1933)(with Hazel Heald) Out of the Aeons (1933)(with Hazel Heald) The Tree on the Hill (1934, May)(with Duane W. Rimel) “Till A’ the Seas” (1935, January)(with R.H. Barlow) Collapsing Cosmoses (1935, June)(with R.H. Barlow) The Challenge from Beyond (1935, August)(with C.L. Moore; A. Merritt; R.E. Howard, and F.B. Long) The Disinterment (1935, September)(with Duane W. Rimel) The Diary of Alonzo Typer (1935, October)(with William Lumley) In the Walls of Eryx (1936, January)(with Kenneth Sterling) The Night Ocean (1936, Autumn?)(with R.H. Barlow)
