Cliff Campbell is a pen name used by Abner Sundell in the 1930’s and 40’s.
The Tree House in the Sycamore by Robert Gibbons
This short story appeared by Robert F. Gibbons in Mademoiselle in 1943.
War’s a Man’s Work by Robert Gibbons
This short story by Robert F. Gibbons appeared in Mademoiselle in 1943.