AMAZING STORIES
February 1927, The Land That Time Forgot (Part 1)
March 1927, The Land That Time Forgot (Part 2)
April 1927, The Land That Time Forgot (Part 3)
January 1941, John Carter and the Giant of Mars
March 1941, The City of Mummies
June 1941, Black Pirates of Barsoom
August 1941, Yellow Men of Mars
October 1941, Invisible Men of Mars
February 1942, The Return to Pellucidar
March 1942, Men of the Bronze Age
April 1942, Tiger Girl
February 1943, Skeleton Men of Jupiter

AMAZING STORIES ANNUAL
1927, The Master Mind of Mars

BLUE BOOK MAGAZINE
December 1916, The New Stories of Tarzan (Part 4)
May 1917, The New Stories of Tarzan (Part 9)
November 1929, Tarzan at the Earth's Core (Part 3)

FANTASTIC ADVENTURES
July 1939, The Scientists Revolt
March 1941, Slaves of the Fish Men
July 1941, Goddess of Fire
November 1941, The Living Dead
March 1942, War on Venus

FANTASTIC ADVENTURES QUARTERLY
Winter 1941, Goddess of Fire

THRILLING ADVENTURES
May 1940, The Terrible Tenderfoot (Part 3)