C.K. Shaw from the Fictionmags Index

Didn't realize C.K. Shaw was a woman!

SHAW, C(hole) K(athleen)

Bull’s-Eye Stuff (ss) Action Stories Jul 1925
Tate Lacey, Short-Gun Artist (ss) Lariat Story Magazine Aug 1926
Whispering Knives (nv) Lariat Story Magazine Aug 1934
Outlaw’s Kid (nv) Action Stories Aug 1936
Death in the Back (nv) Action Stories Sep 1936
Law Badge for a Killer (nv) New Western Magazine Oct-Nov 1936
The Terror Rides Alone (ss) New Western Magazine Dec 1936-Jan 1937
Gunsmoke Makes a Man (nv) 10 Story Western Magazine Apr 1937
Powdersmoke Passage (ss) Texas Rangers Dec 1937
Rustlers Make Good Cowmen (ss) Star Western Jan 1938
Heir to Hell-On-the-Hoof (ss) Ace-High Magazine Feb 1938
When Texas Guns Went North (nv) 10 Story Western Magazine Apr 1938
The ZP Turncoat Rides to Battle (nv) Ace-High Magazine Oct 1938
Trouble on the Bar H (ss) Street & Smith’s Western Story Magazine Mar 4 1939
Frontier Fury (ss) Street & Smith’s Western Story Magazine Apr 8 1939
The Wagon Whelp (nv) Argosy Jul 29 1939
White Robes of Rebellion (nv) Argosy Oct 14 1939
Stagecoach Johnny (nv) Argosy Nov 25 1939
Uneasy Gun (nv) Argosy Feb 3 1940
Guns of Vengeance (na) Street & Smith’s Western Story Magazine Mar 30 1940
Battle-Call for the Bull-Whip Legion (ss) New Western Magazine Mar 1940
No Guns Wanted (nv) Argosy Jun 1 1940
To Ride a Crooked Trail (nv) Argosy Jun 15 1940
The Powderkeg Pilgrim of Blue Mesa (nv) Lariat Story Magazine Jul 1940
Rifle Ride (na) Argosy Sep 28 1940
Bullets for Peace (nv) Argosy Nov 2 1940
Peace Gun (nv) Argosy Nov 2 1940; also as “Bullets for Peace”.
The Rider of Lonesome Range (ss) Lariat Story Magazine Nov 1940
Horse-Tradin’ Hombre (ss) Street & Smith’s Western Story Dec 7 1940
Thunder on the Trails (nv) 1940
Coyote! (ss) Lariat Story Magazine Jan 1941
Wide Open for Gunsmoke (na) Street & Smith’s Western Story Apr 12 1941
Horse-Thief Havoc (ss) Street & Smith’s Western Story Oct 18 1941
Death is the Wagon Boss (na) Street & Smith’s Western Story Feb 28 1942
Spiked With Dynamite (ss) Street & Smith’s Western Story Mar 28 1942
Death Stalks the Wagon Train (nv) Western Adventures Jun 1942
East Does It (ss) Street & Smith’s Western Story Dec 19 1942 [Windy Bill]
Renegade Roundup (nv) Western Adventures Dec 1942
Gun Devil of Angel City (na) .44 Western Magazine Mar 1943
Gun-Thunder Trap (nv) Western Adventures Apr 1943
Windy Bill’s Rustler Roundup (ss) Street & Smith’s Western Story Jun 26 1943 [Windy Bill]
Gun Guard (ss) Western Adventures Jun 1943
Brush-Country Buscadero (nv) Western Adventures Aug 1943
Windy Bill - Best Man (ss) Street & Smith’s Western Story Sep 4 1943 [Windy Bill]
Trouble Strikes the Bar H (ss) Street & Smith’s Western Story Dec 25 1943
The Devil’s Gun Charm (ss) Big-Book Western Magazine Dec 1943
There’s a Bounty on Dead Deputies (ss) 10 Story Western Magazine Jul 1944
A Deadline That Held (nv) Street & Smith’s Western Story Nov 1944
Ghosts of the Gold Stampede (nv) Western Story Annual 1945
Rattlesnake Poison (ss) Street & Smith’s Western Story Feb 1946
Boothill Jackson (ss) Street & Smith’s Western Story Sep 1946
Gun-Backed Bluff (nv) Lariat Story Magazine Sep 1946
Fightin’ Outcast of Snake River (nv) 10 Story Western Magazine Nov 1947
Boon Hill Justice (nv) Street & Smith’s Western Story Apr 1948
The Lead Saddle (nv) Street & Smith’s Western Story Dec 1948