Historical clue formulations

• Howard ___, "The Fountainhead" protagonist — 2019-04-28
• Hero architect in "The Fountainhead" — 2017-12-14
• Howard ___, "The Fountainhead" protagonist — 2016-05-03
• "The Fountainhead" hero Howard — 2015-08-19
• Howard of Ayn Rand's "The Fountainhead" — 2014-07-31
• "The Fountainhead" hero — 2010-10-26
• Family name in Frank Miller's "Sin City" series — 2010-04-04
• Cooper's role in "The Fountainhead," 1949 — 2008-06-07
• "The Fountainhead" hero — 2002-07-07
• "The Fountainhead" character — 2001-11-25
• "The Fountainhead" character — 2001-06-22