Pseudonym For: Harbaugh, T. C. (Thomas Chalmers), 1849-1924
Items with "Holmes, Howard, Captain" as Credited Author
"At Ten Pace", A Famous Affair of Honor (1 edition)Billy Beeswax (1 edition)
The Bogus Broker's Right Bower; or, Ralph Rolent's (Felon 26) Tigress-Shadower (1 edition)
The Bonanza Band; or, Dread Don of the Cool Clan (1 edition)
Broadcloth Burt, the Denver Dandy; or, The Thirty Pards of Deadwood (1 edition)
California Claude, the Lone Bandit (1 edition)
The California Sleuth; or, The Trail of the Gold Grandee. A Story of Shasta (1 edition)
Captain Cobra, the Hooded Mystery; or, The Quickened Dead. A Romance of the Santa Barbara Hills (1 edition)
Captain Coldgrip in New York; or, The Dragon League (1 edition)
Captain Coldgrip's Long Trail; or, Sleuth against Sleuth (1 edition)
Captain Coldgrip's Nerve; or, Injun Nick on Deck (1 edition)
Captain Coldgrip, the City Sleuth; or, The Coolest Woman in New York. A Romance of the Traps, Trails and Mysteries of a Great City (1 edition)
Captain Coldgrip, the Sport Detective; or, The New York Spotter in Colorado (1 edition)
Captain Hiram, the Strong Arm Detective; or, The Last of the Nine. A Romance of the Black Tie (1 edition)
Captain Sid, the Shasta Ferret; or, The Rivals of Sunset. A Romance of the Rattlesnake Mine (1 edition)
Captain Velvet's Big Stake; or, The Gold Goths of No Man's Ground. A Romance of Shasta (1 edition)
Clew-Hawk Keene's Right Bower; or, The Crook Hypnotist's Dupe-Play (1 edition)
A Cold Trail (1 edition)
Coldgrip in Deadwood; or, The Great Detective's Double Trail (1 edition)
Cool Conrad, the Dakota Detective; or, From Lair to Lair. A Tale of 'Frisco and the Gold Camps (1 edition)
The Crook-Cashier; or, The Wall Street Banker's Close Call (1 edition)
Dan Damon, the Gilt-Edge Detective; or, The Mystery of Madeline Miggs (1 edition)
Danton, the Shadow Sharp; or, The Queen of the Hidden Hands (1 edition)
The Dark Lantern Detective; or, The Puzzle of Number Nine. The Story of a New York Sensation (1 edition)
The Death-Button, A Bit of Detective Experience (1 edition)
Denver Duke, the Man with "Sand;" or, Centipede Sam's Lone Hand (1 edition)
The Desperate Dozen; or, The Fair Fiend of the Coeur d'Alene (1 edition)
Detective Zach, the Broadway Spotter; or, The One-Handed Sport's Double Dilemma. A Tale of the Mysteries of a Great City (1 edition)
The Deuce of Death (1 edition)
Dido of Dolores (1 edition)
The Dude Desperado; or, The Baleful Beauty of Brimstone Bar (1 edition)
Falcon Flynn, the Flash-Detective; or, Deuce O'Diamond's Dead-Lock (1 edition)
Father Ferrett, the Frisco Shadow; or, The Queen of Bowie Notch. A Romance of Man, Woman, and Mystery in Frisco and the Gold Camps (1 edition)
Flash Dan, the Nabob; or, The Blades of Bowie Bar. A Story of the Gold Lands (1 edition)
Genteel Joe's Lone Hand; or, Shadowing the Big Three (1 edition)
Gentleman George, the Showman-Sport; or, Spotter Spangles' Scoop (1 edition)
Gideon Grip, the Secret Shadower; or, The Clew of the Invisible Hand (1 edition)
The Gloved Hand, A City Detective's Narrative (1 edition)
Hawkspear, the Man with a Secret; or, New York Nick's Spirit Trail (1 edition)
Hercules Goldspur, the Man of the Velvet Hand; or, The Poker Queen's Drop Game. A Romance of Idaho (1 edition)
Hiram Hawk, the Harlem Detective; or, The Man with the Missing Finger. A Story of Captain Velvet, Chief of the Three (1 edition)
The Hollow Tomahawk Handles (1 edition)
Jack Javert, the Independent Detective; or, Captain Cinnabar in New York (1 edition)
Jason Clew, the Silk-Handed Ferret; or, The Maze of Silver Dagger (1 edition)
Keen Kennard, the Shasta Shadow; or, The Branded Face. A Wild Romance of the Sierras (1 edition)
Kent Keen, the Crook Crusher; or, The Man from Spokane in New York. The Story of the Dead-Game Detective's Round-Up (1 edition)
Little Strawberry (1 edition)
The Lost Bonanza; or, The Boot of Silent Hound. A Tale of Three Millions (1 edition)
Lucifer Lynx, the Wonder Detective; or, A Cool Hand among Hot Heads. A Romance of the Red Divide (1 edition)
The Magnate Detective; or, Major Million's Joust with the Witch. A Tale of the Grapplers of Gotham (1 edition)
Major Blister, the Sport of Two Cities; or, The Broadway Spotter in the Black Hills. A Story of the Wild West (1 edition)
Miss Matterson's Mark (1 edition)
Monk Morel, the Man Hunter; or, The Trail of the Bandit Nabob. A Story of the Great Holden Mystery (1 edition)
The Never Fail Detective; or, Thereon, of the Thumbless Hand (4 editions)
NIckajack's Nest, An Old-Time Detective's Story (1 edition)
The Night-Hawk Detective; or, Trapping the Tigers in New York. The Last of the Branded Band (1 edition)
Nightshade in New York; or, Gideon Gale's Hot Hustle (1 edition)
Old Cormorant, the Veteran Vidocq; or, The Master Detective's Master Stroke (1 edition)
One Woman's Secret (1 edition)
Phil Fox, the Genteel Spotter; or, The Private Secretary's Oath. A Story of the Sharks and Sharps of New York (1 edition)
Plush Velvet, the Prince of Spotters; or, Bouncing Bowery Lawyer Sharks (1 edition)
Red Pard and Yellow; or, The Nabobs of Centipede. A Romance of Arizona Mines and Arizona Vengeance (1 edition)
Reynard of Red Jack; or, The Lost Detective (1 edition)
Richard Redfire, the Two Worlds Detective; or, To the Bitter End. A Romance of the Silver Hills (1 edition)
Ride of Death (1 edition)
A Ride with a Madman (2 editions)
San Miguel's Mad Angel (1 edition)
The Shadow-Sport from Frisco; or, Captain Flash, the Man of Two Names. A Story of the Twins of Tartarus (1 edition)
Shadowing the London Detective; or, Harvey Hawk's Short-Stop (1 edition)
Silent Sam, the Shadow Sphinx; or, Following the Invisible Trail (1 edition)
Silk Hat, the Mohave Ferret; or, The Marked Man of Arizona (1 edition)
Silk Ribbon's Crush-Out; or, The Three King-Pins of Crossbar (1 edition)
Silver Steve, the Branded Sport; or, The Man-Mystery of Moonstone (1 edition)
Sol Sphinx, the Ferret Detective; or, The Seven Secrets. A Romance of the Demon Doctor of Gotham (1 edition)
Sunshine Sam, Chip of the Old Block; or, The Silent Trail of the Silent Six. A Romance of No-Gold Land (1 edition)
That One Night (2 editions)
Too Eager By Half (1 edition)
The Train Detective; or, Captain Sleep's Cool Strike. A Story of the Missing Wall Street Banker (1 edition)
Velvet Van, the Mystery-Shadower; or, The Man in the Satin Mask. A Tale of the Dread Gray Clan (1 edition)
Volcano, the Frisco Spy; or, The Secret of the Secret Seven. A Wild Tale of a Nevada Mine (1 edition)
When I Am Dead (1 edition)