In the collection of:
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  Mt. Saint Vincent University, Nova Scotia 
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  The Corcoran Gallery of Art
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  World Bank / International Finance Commission
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  Student Loan Marketing Association (Sallie Mae) 
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  Western Development Corporation 
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  The Artery Corporation 
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  Metropolitan Washington Convention Center Authority
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  Art Collection of the District of Columbia
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  Arnold & Porter Collection
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  Wilmer Cutler Pickering Hale & Dorr LLP
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  Lewis Law Firm PC 
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  Bryan Cave LLP
  Other private collections in: Washington D.C., Seattle Wa., Aspen Co., 
  
  Denver Co., Cincinnati, Oh., Atlanta Ga., 
  
  Ibize, Spain, Buenos Aires, Argentina
  Bibliography
  Allen, Jane
  Dignified Expressions Suggesting the Infinite, 
  
  The Washington Times January 10, 1983
  
  The Muddled Icons, The Washington Times 
  
  May 26, 1983
  Coleman, Niki 
  Greg Hannan, Recent Work, The New Examiner 
  Summer 1983
  Dawson, Jessica
  To 2 Parts Text, Add 1 Part Art. Spin Well,
  
  
  Greg Hannan at Signal 66
  
  
  The Washington Post 
  
  
  March 13, 2003
  Dixon, Glenn 
  Lost and Found, The Washington City Paper April 4, 
  1997 Metaphysical Transit Authority, 
  
  
  The Washington City Paper
  
  
  January 27, 2000
  Fleming, Lee 
  Strength in Numbers In McLean, The Washington Post
  June 18, 1994
  Govern, Paul 
  Ten Who Dared, The Spectator, Raleigh, North 
  Carolina
  
  January 14, 1987
  Guthrie, Derek 
  Four Imagists, New Art Examiner February, 1983
  Heller, Faith
  Begone Subtlety, Winston-Salem Journal 
  
  December 21, 1987
  Howell, George 
  Greg Hannan at Signal 66, Art Papers
  
  Autumn, 2003
 
 
  Just Above Midtown (JAM)
  
  The Business of Being an Artist (documentary film)
  
  New York, New York 1983
  Lewis, Jo Ann 
  Leonard Baskin, Greg Hannan at Jane Haslem, 
  The Washington Post April 7, 1974
  
  Greg Hannan at WPA, The Washington Post
  
  June 25, 1988
  Mahoney, Jim
  Greg Hannan, New Art Examiner Summer 1988
  
  Greg Hannan at Addison/Ripley, Art in America 
  October, 1991
  
  Lingua Pittura, Art Papers September, 1993
  Protzman, Ferdinand
  
  The Stuff Art is Made On, The Washington Post
  
  July 23, 1998
  
  An Artist’s Native Intelligence, The Washington Post
  
  March 29, 1997
  
  Imagination’s Doorway, The Washington Post
  
  September 2, 1995
  
  “Commuter” Puts Carver in the Driver’s Seat,
  
  The Washington Post January 27, 2000
  Richard, Paul
  WPA’s Options, The Washington Post April 19, 1981
  
  The Alley School, The Washington Post
  
  February 6, 1982
  
  Of Driftwood and Dirges, Greg Hannan and Sabina 
  Ott at the Corcoran, The Washington Post
  
  May 30, 1990
  
  The Canvas of Dreams, The Washington Post
  
  September 9, 1994
  Runcie, Sarah
  Intersections: The Art of Greg Hannan
  
  (documentary Film) 1999
  Sultan, Terrie
  Memory, Time and Recognition; Greg Hannan and 
  Sabina Ott at the Corcoran Catalogue,
  
  Corcoran Gallery of Art, Washington, D.C.
  
  April, 1990
  Tanguy, Sarah
  Greg Hannan, Numark Gallery, Washington D.C., 
  Sculpture Magazine June, 2000
  Thorson, Alice
  Hannan and Cernuda Evince Enlarged Vision,
  
  The Washington Times June 18, 1988
  Wilson, Janet
  Hannan, Master of Metaphor, 
  
  The Washing Post 
  
  June1, 1991