- William Theophilus Nichols
- Anonymous
- Albert M. Treynor
- Mark Herbert Joseph Bennett
- R. Vashon Rogers
- John Henry Goldfrap
- Graham B. Forbes
- Katharine Atherton Grimes
- Edmond Hamilton
- J. C. Snaith
- Jerry Shelton
- Henry Leverage
- Anonymous
- Joseph Samachson
- Edward Sylvester Ellis
- Gordon McCreagh
- R. W. Stockheker
- Rafael Sabatini
- Erle Spencer
- Frank Lillie Pollock
- George Waldo Browne
- H. Bedford-Jones
- Albert Payson Terhune
- Caroline Dale Snedeker
- Nicholas Carter
- Paul W. Fairman