Sophie Wenzel Ellis (1893-1984)
Thrill Book Vol. I No. 8, June 15, 1919Will Gage Carey, John Russell Coryell, Sophie Wenzel Ellis, George C. Jenks, Charles T. Jordan, Chester L. Saxby
Astounding Stories 02, February 1930Hugh B. Cave, Charles Willard Diffin, Sophie Wenzel Ellis, Captain S. P. Meek, Anthony Pelcher, Victor Rousseau, Harl Vincent
Astounding Stories 12, December 1930Charles Willard Diffin, Sophie Wenzel Ellis, Captain S. P. Meek, David R. Sparks, Harl Vincent