Museums
| Name | Country | State | City | Updated by | Date |
|---|---|---|---|---|---|
| Newark Museum | USA | NJ | Newark | Anonymous | 09/27/2012 |
| Newcomb Art Gallery | USA | LA | New Orleans | Anonymous | 09/27/2012 |
| Private collection: Mr.& Mrs. Harold W. Nichols | USA | Unknown | Anonymous | 10/09/2012 | |
| North Carolina Museum of Art | USA | NC | Raleigh | Anonymous | 09/27/2012 |
| Private collection: O'Brien, Cornelius | USA | IN | Lawrenceburg | Anonymous | 10/09/2012 |
| Private collection: O'Nan, Mildred Cook | USA | OH | Cincinnati | Anonymous | 10/09/2012 |
| Oakland Museum of California | USA | CA | Oakland | Anonymous | 09/27/2012 |
| Olana | USA | NY | Hudson | Anonymous | 09/27/2012 |
| Old Print Shop | USA | NY | New York | Anonymous | 10/09/2012 |
| Old State House Museum | USA | MA | Boston | Anonymous | 02/10/2012 |
Artists
| Name | Info | Years | Updated by | Date |
|---|---|---|---|---|
| Coffin, William Anderson | 1855 - 1925 | Anonymous | 05/15/2012 | |
| Coolidge, Cassius Marcellus | 1844 - 1934 | Anonymous | 05/15/2012 | |
| Cooper, Astley David Middleton | 1856 - 1924 | Anonymous | 05/15/2012 | |
| Craig, Charles | 1846 - 1931 | Anonymous | 05/15/2012 | |
| Cranch, Caroline Amelia | 1853 - 1931 | Anonymous | 05/15/2012 | |
| Daingerfield, Elliott | 1859 - 1932 | Anonymous | 05/15/2012 | |
| Dana, William Parsons Winchester | 1833 - 1927 | Anonymous | 05/15/2012 | |
| Dannat, William Turner | 1853 - 1929 | Anonymous | 05/15/2012 | |
| Desch, Frank H. | 1873 - 1934 | Anonymous | 11/18/2012 | |
| Dewey, Charles Melville | 1849 - 1937 | Anonymous | 05/15/2012 |
