Museums
| Name | Country | State | City | Updated by
  | Date |
|---|---|---|---|---|---|
| Massachusetts Historical Society | USA | MA | Boston | Anonymous | 09/24/2012 |
| Massachusetts State House | USA | MA | Boston | Anonymous | 09/24/2012 |
| Mathaf Gallery | UK | London | Anonymous | 10/09/2012 | |
| Mattatuck Museum | USA | CT | Waterbury | Anonymous | 09/24/2012 |
| McColl Fine Art | USA | NC | Charlotte | Anonymous | 09/24/2012 |
| McCord Museum | Canada | QC | Montreal | Anonymous | 08/27/2012 |
| McDonald Gallery | USA | D.C. | Washington | Anonymous | 09/24/2012 |
| McDougal Fine Art | USA | MA | Gloucester | Anonymous | 09/24/2012 |
| Private collection: James W. & Frances G. McGlothlin | USA | Unknown | Anonymous | 10/09/2012 | |
| Private collection: McKinley, Peg, South Mt. Hope | USA | MI | Carson City | Anonymous | 10/09/2012 |
Artists
| Name | Info | Years | Updated by | Date |
|---|---|---|---|---|
| Dickinson, Preston | 1889 - 1930 | Anonymous | 04/03/2012 | |
| Dodge, William DeLeftwich | 1867 - 1935 | Anonymous | 04/10/2012 | |
| Duvall, Fannie Eliza | 1861 - 1934 | Anonymous | 05/15/2012 | |
| Dvorak, Franz | 1862 - 1927 | Anonymous | 04/10/2012 | |
| Eksergian, Carnig | 1859 - 1931 | Anonymous | 04/10/2012 | |
| Feke, Robert | 1705 - 1752 | Anonymous | 05/16/2012 | |
| Ferris, Jean Leon Gerome | 1863 - 1930 | Anonymous | 05/30/2012 | |
| Fromkes, Maurice | 1872 - 1931 | Anonymous | 05/15/2012 | |
| Fuller, Henry Brown | 1867 - 1934 | Anonymous | 05/15/2012 | |
| Garrett, Edmund Henry | 1853 - 1929 | Anonymous | 04/02/2012 |
