OPUS: #176
 Title: The Lost World of Time
 Author: Edmond Hamilton
 Year: 1941
 Type: short fiction
 Series: Captain Future
 Series Number: 8
 “The Futuremen Race Into the Past to Answer a Cry for Help That Has Traveled Across a Hundred Million Years! Follow Captain Future as the Greatest Enigma of All Time Transports Him into the Forgotten Ages”–TOC
 “The Futuremen Race Into the Past to Answer a Cry for Help That Has Traveled Across a Hundred Million Years!”
Publications:
- Captain Future, Vol. 3, no. 2, Fall 1941, (Oct 1941, ed. Oscar J. Friend, publ. Better Publications, Inc., $0.15, 132pp, Pulp, magazine) Cover: George Rozen or Bergey?; Illust: Wesso
 
- The Collected Captain Future Man of Tomorrow, Volume Two, (Dec 2010, Edmond Hamilton, publ. Haffner Press, 978-1-893887-40-4, $40.00, xx+707pp, hc, coll) Cover: Earle K. Bergey