Historical clue formulations

• Author Horatio — 2024-10-29
• Writer Horatio — 2021-04-18
• Hiss at a Congressional hearing — 2020-10-31
• "Tattered Tom" author Horatio — 2019-05-14
• Rags-to-riches writer — 2016-08-14
• Horatio who wrote the Tattered Tom series — 2015-04-12
• Horatio who wrote about down-and-out boys — 2010-09-15
• Rags-to-riches author Horatio — 2010-02-28
• Writer Horatio — 2009-04-05
• "Luck and Pluck" author — 2008-08-09
• "Tattered Tom" author — 2008-06-01
• "Sink or Swim" author — 2008-05-04
• "Ragged Dick" writer Horatio — 2007-03-05
• Author of "Jed, the Poor House Boy" — 2007-01-11
• Tattered Tom's creator — 2006-01-01
• "Risen From the Ranks" writer — 2005-11-06
• Tattered Tom's creator — 2005-11-02
• "Ragged Dick" author — 2003-09-23
• Author Horatio — 2003-06-16
• Tattered Tom's creator — 2002-10-13
• Ragged Dick creator — 2002-08-07
• Tattered Tom's creator — 2002-01-10
• "Ragged Dick" author — 2001-11-27
• Popular early serials writer — 2000-12-21
• Ragged Dick's creator — 1998-09-18
• Tattered Tom's creator — 1998-03-08
• Hiss in history — 1998-02-05
• Creator of the Ragged Dick books — 1997-08-25
• Writer of boys' tales — 1995-12-19
• Innocent Hiss? — 1995-11-10
• "Luck and Pluck" writer — 1995-09-17
• "Ragged Dick" author — 1995-09-12
• "Ragged Dick" writer — 1995-03-12
• Rags-to-riches writer — 1994-06-07
• Rags-to-riches writer — 1994-04-04
• "Luck and Pluck" writer — 1994-01-27