Source: Eve Kuenn, 2001]]> In Copyright – Rights-Holder(s) Unlocatable or Unidentifiable]]>
Source: Wilkin Collection, 2002]]> Copyright Undetermined]]> Copyright not Evaluated]]>
Source: Robert R. Kerns, 2002]]> Copyright Undetermined]]>
Source: Tom Klinger Collection, 2003]]> Copyright Undetermined]]>
Source: Tom Klinger Collection, 2003]]> Copyright Undetermined]]>
Source: South Park Historical Foundation, 2004 ]]> In Copyright - Rights-Holder(s) Unlocatable or Unidentifiable]]>
Source: Wilbur Lewis, 2003]]> In Copyright - Rights-Holder(s) Unlocatable or Unidentifiable]]>
Source: Wilbur Lewis, 2003]]> In Copyright - Rights-Holder(s) Unlocatable or Unidentifiable]]>
Source: South Park Historical Foundation, 2005]]> In Copyright - Rights-Holder(s) Unlocatable or Unidentifiable]]>