It is unknown who was writing under this name.
Items with "Boynton, Howard M." as Credited Author
The Banner Weekly
An Aerial FishermanThe Cadet Detective; or, The Mystery at West Point
The Gazette Detectives; or, The Fugitive Cashier. A Romance of Colorado
German Joe, the Hayseed Sport; or, The Twin Racket at Placer Ranch
Jim Billings's Old Claim
The Denver Detective in New York; or, Keener Keen's $50,000 Rake-in
Little Dick's Telephone
The Romance of a Turkish Bath
The Strange Case of Mr. Farnelley
Uncle Peter of the Musket?
Why Tom Retained
Beadle's Boy's Library of Sport, Story and Adventure (Octavo edition)
272. The Boy Boomer; or, Pawnee Bill's Protégé. A Romance of Oklahoma280. Detective German Joe; or, The Flying Dutchman Out West
290. Detective Dick's Pard; or, The New York Reporters in Colorado
300. Kid Keen in New York; or, The Western Wonder on an Eastern Case
308. The Cadet Detective; or, The Mystery at West Point
Beadle's Half-Dime Library
993. The Cadet-Detective's Hot Hustle; or, The West Point Rogues996. Two Reporter Detectives in Colorado; or, Buckskin Bob's Snap-Shot. A Romance of Colorado
1003. German Joe, the Hayseed Sport; or, The Twin Racket at Placer Ranch
1008. The Denver Detective in New York; or, Kid Keene's $50,000 Snap