Images I've contributed to Wikipedia

• 
  CFC-12. Edited from Image:Freon12_suva134a.png to replace "Freon™-12" with "CFC-12")
  Used on Haloalkane
• 
  Anti-bullfight grafitti in Bogotá, taken 6 February 2005.
  Used on Bullfighting
• 
  Bullfight in Bogotá, taken 6 February 2005.
  Used on Bogotá
• 
  Victorian-style house in Alameda, California, taken 9 April 2006.
  Used on Victorian architecture
• 
  Lawn flamingos in El Sobrante, California, taken 7 July 2006.
• 
  Rebar for the South River Pump Station in West Sacramento, California, taken 25 March 2005.)
  Used on Construction and Construction worker
• 
  Closeup of rebar placement at South River Pump Station, West Sacramento, California, taken 25 March 2005
  Used on Reinforced concrete, Rebar, Steel fixer
• 
  Piledriving at the Maxwell Bridge (Imola Avenue) in Napa, California, taken 20 September 2005.
  Used on Deep foundation
• 
  Dancers at The Gaskell Ball, taken 17 December 2007
  Used on The Gaskell Ball
• 
  Casa Lleó-Morera in the Illa de la Discòrdia, Eixample, Barcelona
  Used on Lluís Domènech i Montaner and Illa de la Discòrdia
• 
  Casa Amatller in the Illa de la Discòrdia, Eixample, Barcelona
  Used on Illa de la Discòrdia

Images I found and added to Wikipedia

• 
  The Third-Term Panic, by Thomas Nast, originally published in Harper's Magazine 7 November 1874.
  Used on Republican Party (United States)
• 
  Ron Dellums, Oil on canvas, Andre White, 1997, Collection of U.S. House of Representatives.
  Also used on Special election musical chairs
• 
  Map of Ohio, Monongalia, & Yohogania Counties.
  Used on Monongalia County, West Virginia, Yohogania County

Fair use images I found and added to Wikipedia:

• Image:MendoBrew-logo.png: Logo of Mendocino Brewing Company
• Image:DQU logo.png: Logo of D-Q University