Tác giả: Tom Curry
Astounding Stories 16, April 1931
Ray Cummings, Sewell Peaslee Wright, Paul Ernst, Jack Williamson, Edmond Hamilton, Tom Curry, Anthony Gilmore
Astounding Stories 07, July 1930
Sewell Peaslee Wright, Captain S. P. Meek, Arthur J. Burks, Murray Leinster, Charles Willard Diffin, Harl Vincent, Tom Curry
Astounding Stories 06, June 1930
Ray Cummings, Murray Leinster, Charles Willard Diffin, Tom Curry, James P. Olsen
Astounding Stories 04, April 1930
Ray Cummings, Captain S. P. Meek, Arthur J. Burks, Thomas H. Knight, Anthony Pelcher, Tom Curry