Possible Clues:

• H.H. Munro's pen name
• H.H. Munro's pseudonym
• Munro's pen name
• 'The Chronicles of Clovis' writer
• Pseudonym of H.H. Munro
• Munro pen name
• Pen name of H.H. Munro
• Hector Hugh Munro
• H.H. Munro
• 'The Open Window' writer