Museums
| Name | Country
  | State | City | Updated by | Date |
|---|---|---|---|---|---|
| Western Reserve Historical Society | USA | OH | Cleveland | Anonymous | 10/07/2012 |
| Westmoreland Museum of Art | USA | PA | Greensburg | Anonymous | 10/07/2012 |
| Private collection: Dick & Joan Whalen | USA | D.C. | Washington | Anonymous | 10/09/2012 |
| Private collection: Sonia Parton Whelan | USA | Unknown | Anonymous | 10/09/2012 | |
| Whistler House Museum | USA | MA | Lowell | Anonymous | 10/07/2012 |
| The White House Collection | USA | D.C. | Washington | Anonymous | 12/27/2012 |
| White Mountain Art & Artists | USA | NH | Center Harbor | Anonymous | 10/07/2012 |
| Whitney Museum of American Art | USA | NY | New York | Anonymous | 10/07/2012 |
| Wichita Art Museum | USA | KS | Wichita | Anonymous | 10/07/2012 |
| Private collection: Paul & Elizabeth Willard | USA | PA | Norristown | Anonymous | 10/09/2012 |
Artists
| Name | Info | Years | Updated by | Date |
|---|---|---|---|---|
| Satra, August | 1877 - 1909 | Anonymous | 05/22/2012 | |
| Schafer, Frederick Ferdinand | 1839 - 1927 | Anonymous | 05/22/2012 | |
| Semon, John | 1852 - 1917 | Anonymous | 05/22/2012 | |
| Shackleton, Charles | 1856 - 1920 | Anonymous | 05/22/2012 | |
| Shilling, Alexander | 1859 - 1937 | Anonymous | 05/22/2012 | |
| Simmons, Freeman Willis | 1859 - 1926 | Anonymous | 05/22/2012 | |
| Smith, Rufus Way | 1840 - 1900 | Anonymous | 05/22/2012 | |
| Smith, Xanthus Russell | 1839 - 1929 | Anonymous | 05/22/2012 | |
| Stanton, Lucy May | 1875 - 1931 | Anonymous | 10/13/2012 | |
| Stephens, Alice Barber | 1858 - 1932 | Anonymous | 05/22/2012 |
