~ Anthony Boucher [pseud. of William Anthony Parker White], “The Catalyst”, only story by Boucher in BM
~ D.L. Champion, “Spend, Killer, Spend”, 18th of 26 with Rex Sackler, reprinted in Murder Costs Money: The Complete Black Mask Stories of Rex Sackler (Steeger, 2020), 20th of 30 stories in BM
~ Dale Clark, “Open and Shut”, 21st of 28 with house dick Mike O’Hanna story, at San Alpa Resort hotel, 24th of 32 stories in BM
~ Julius Long, “The Witch of Endor County”, 6th of 17 stories with ‘Ben Corbett, D.A.’s chief investigator, 1st -person narrator’, 11th of 23 stories in BM
~ Henry Norton, “Here’s Homicide”, ‘Barney & Brownie, writers of a smash-hit radio whodunnit show with same name’, 5th of 6 stories in BM
~ Michael Sutton, “Jail Will Be Lonely”, Steve Duncan, hotel bouncer, 1st of 2 stories in BM
~ Fergus Truslow, “Death on Ice”, ‘Hendricks, rookie cop in L.A’, 1st of 6 stories in BM
~ Tom Curry, “The Stoolie”, 6th of 23 stories with Macnamara (Mac), NYPD 1st grade dick, 10th of 39 stories in BM
~ Carroll John Daly, “Twenty Grand”, ‘Benny Slawson, “product of Delancey Street”’, 25th of 71 appearances in BM
~ Erle Stanley Gardner, “Whispering Sand”, 3rd of 7 with Black Barr, 21st of 99 stories in BM
~ Westmoreland Gray, “Slayer’s Finesse”, ‘Wallace McNeel, private ‘shoe, & police captain’, 1st of 3 stories in BM
~ (Charles John) Cutcliffe Hyne, “The Pilgrim Ship”, 3rd of 8 yarns with Captain Kettle
~ Nels Leroy Jorgensen, “The Reformation of Ace Brand”, “border story’, 4th of 39 stories in BM
~ Frederick L. Nebel, “Dumb Luck”, ‘Whitey Fleer, professional crook in NYC‘, reprinted in Street Wolf (Altus Press, 2014), 3 of 67 stories
~ Lt. Col. J.H. [John Henry] Patterson, D.S.O., “The Man-Eaters of Tsavo”, 4th of 7 serialized parts of this ex-British Army officer’s account of building a railway in Kenya, 1898-1899; book published in 1927
~ L.R. Sherman, “The Last Cartridge”, ‘The Frozen North’, 1st of 3 stories in BM
~ Raoul [Fauconnier] Whitfield, “Uneasy Money”, ‘aviation on the border; Buck, 1st person narrator’, 9th of 68 stories in BM [see also 24 stories as Ramon Decolta]
~ Donald S. Aitken, “The Same Old Oil”, ‘Jack Gale, private dick’, 2nd of 2 stories in BM
~ Paul Allenby, “Overseer of the Poor”, ‘short-short’, author’s sole appearance in BM
~ Erle Stanley Gardner, “Tong Trouble”, 67th of 73 with Ed Jenkins, with Soo Hoo Duck and Ngat T’oy, 94th of 100 appearances in BM
~ John Lawrence, “Body of Evidence”, ‘Al Hackett, Broadway squad (plainclothes), 1st-person narrator’, reprinted in Body of Evidence: The Complete Black Mask Cases of the BroadwaySquad (Steeger, 2025), 6th of 14 stories in BM
~ H.H. Stinson, “Clamp Down”, 8th of 14 with ‘Ken O’Hara, fighting reporter on Los Angeles Tribune’, 14th of 27 stories in BM
~ Roger Torrey, “Too Many Angles”, ‘Donovan, the “hard-luck shamus”’, 45th of 50 appearances in BM
~ Tom Curry, “The Gang”, DeVrite, NYPD undercover ‘secret agent’, 2nd of 7, 21st of 39 stories in BM
~ Carroll John Daly, “The Egyptian Lure”, 22nd of 53 with RW,‘The Name Race Williams Stand for Service’, 31st of 71 appearances in BM
~ Bob Du Soe, “All Over a Pup”, ‘waterfront bum takes on hijackers because of a dog’, 2nd of 3 stories in BM
~ Erle Stanley Gardner, “Whispering Feet”, 20th of 73 with Ed Jenkins, with Soo Hoo Duck & Ngat T’oy, ‘see endnote, p.73, for data on series’, 30th of 99 stories in BM
~ Henry Leverage, “The Clue Upstairs”, ‘Big Scar, yegg, just out of stir‘, 1st of 2 stories in BM
~ Anderson McCully, “The Masked Trail”, ‘story of the Far North’, 1st of 2 stories in BM
~ Bentley B. MacCay, “Bullfrogs”, ‘Louisiana tale’, author’s only appearance in BM
~ Everett H. Tipton, “Killers Should Run”, ‘Western’, 3rd of 7 stories in BM
~ Wilber Wheeler [see Riblew Reelhew, Mar & May ’27], “The Trail of Sudden Death”, ‘Western’, 2nd of 2 under this name in BM