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