Pseudonym For: Davis, Frederick W.; Ingraham, Prentiss, 1843-1904
Items with "Bradshaw, Alden F." as Credited Author
$10,000 reward, or, Steve Manley in a new role (3 editions)Arrested at the tomb, or, Sheridan Keene on a curious case (4 editions)
Behind the asylum bars, or, Turned down as a hopeless case (3 editions)
Called down, or, Steve Manley in a desperate strait (4 editions)
Cornered by inches, or, A curious robbery in high life (3 editions)
A double play, or, Two mysteries in one net (2 editions)
Found guilty, or, Steve Manley against court and jury (4 editions)
A frozen clew, or, The cold storage mystery (3 editions)
The head hunter, or, Steve Manley's secret mission (3 editions)
In bad hands, or, Sheridan Keene's help to some country visitors (3 editions)
Inspector Watts' great capture, or, The case of Alvord, the embezzler (3 editions)
Kit Keen, the crook catcher, or, The king of the kidnappers (5 editions)
A lion among wolves, or, Sheridan Keene's identity (3 editions)
The man and the hour, or, Sheridan Keene's clever artifice (5 editions)
The mysterious signal, or, Sheridan Keene on the water front (1 edition)
A paper gold mine, or, Sheridan Keene after money order book 2409 (5 editions)
Sheridan Keene, detective; or, The Chief Inspector's best man (7 editions)
Silhouette or shadow?, or, A question of evidence (3 editions)
A skin game, or, Steve Manley among the tanners (4 editions)
Under seal, or, The hand of the guilty (3 editions)
Under the knife, or, The cloak of guilt (4 editions)
Who was the model?, or, Missing: a beautiful heiress (5 editions)