Museums
| Name | Country | State
  | City | Updated by | Date |
|---|---|---|---|---|---|
| Morris Museum of Art | USA | GA | Augusta | Anonymous | 09/25/2012 |
| Michael A. Latragna Fine Paintings | USA | FL | Fort Myers | Anonymous | 09/25/2012 |
| McDonald Gallery | USA | D.C. | Washington | Anonymous | 09/24/2012 |
| Mattatuck Museum | USA | CT | Waterbury | Anonymous | 09/24/2012 |
| M. H. de Young Memorial Museum | USA | CA | San Francisco | Anonymous | 12/26/2012 |
| Memorial Hall--W. P. Wilstach Coll. | USA | PA | Philadelphia | Anonymous | 02/10/2012 |
| McMahan, Virgil E. & Robert H. Laible | USA | D.C. | Washington | Anonymous | 02/10/2012 |
| MacConnal-Mason Gallery | UK | London | Anonymous | 08/27/2012 | |
| Manchester City Art Galleries | UK | Manchester | Anonymous | 10/31/2012 | |
| Mathaf Gallery | UK | London | Anonymous | 10/09/2012 |
