Historical clue formulations

• ___ Perelman, classic Russian science writer — 2018-07-08
• Comedian Smirnoff — 2017-08-07
• Comedian Smirnoff — 2017-03-12
• Smirnoff of comedy — 2015-03-15
• Comedian Smirnoff — 2012-09-23
• Comedian Smirnoff — 2012-03-04
• Comedian Smirnoff — 2010-08-28
• Comic Smirnoff — 2008-02-19
• Comedian Smirnoff — 1998-08-09
• Comic Smirnoff — 1995-04-15