SF Encyclopedia Picture Gallery
Joseph Greene. Captives in Space: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1960) [Dig Allen: hb/Herb Mott]
From the collection of Roger Robinson
Joseph Greene. Captives in Space: A Dig Allen Space Explorer Adventure (New York: Golden Press, 1960) [Dig Allen: hb/Herb Mott]
From the collection of Roger Robinson