Possible Clues:

• Race in ''The Time Machine''
• 'Time Machine' race
• Spoiled sci-fi race
• Morlocks' foes, in 'The Time Machine'
• Weena's race, in an 1895 novel
• Group that "had decayed to a mere beautiful futility": Wells
• Morlock's foe in 'The Time Machine'
• Blond race in "The Time Machine"
• Time-travel race
• Morlocks' victims, in an H. G. Wells story