• Public Access
  Air Wonder Stories Vol. 1, #1 (July, 1929)

• Educational Access
  Cosmic Stories Vol. 1, #1 (March, 1941)
• Cosmic Science Fiction Stories Vol. 1, #2 (May, 1941)
• Cosmic Science Fiction Stories Vol. 1, #3 (July, 1941)

• Scholarly Access
  Marvel Science Stories Vol. 1, #1 (August, 1938)
• Marvel Science Stories Vol. 3, #1 (November, 1950)
• Super Science Stories Vol. 3, #2 (November, 1941)
• Tales of Wonder #5, (Winter, 1938)