Museums
| Name | Country | State
  | City | Updated by | Date |
|---|---|---|---|---|---|
| Important American Paintings, Drawings and Sculpture | USA | NY | New York | Anonymous | 02/10/2012 |
| Jordan-Volpe Gallery | USA | NY | New York | Anonymous | 08/13/2012 |
| Private collection: John Ludington Williams | USA | NY | Wingdale | Anonymous | 10/09/2012 |
| Taft Museum of Art | USA | OH | Cincinnati | Anonymous | 10/08/2012 |
| Athenaeum of Philadelphia | USA | PA | Philadelphia | Anonymous | 07/29/2012 |
| Avery Galleries | USA | PA | Bryn Mawr | Anonymous | 07/22/2012 |
| Coonley, Martha Kavanaugh Scott Walton | USA | PA | Philadelphia | Anonymous | 02/10/2012 |
| Memorial Hall--W. P. Wilstach Coll. | USA | PA | Philadelphia | Anonymous | 02/10/2012 |
| Reading Public Museum and Art Gallery | USA | PA | Reading | Anonymous | 02/10/2012 |
| The Historical Society of Pennsylvania | USA | PA | Philadelphia | Anonymous | 12/27/2012 |
Artists
| Name | Info | Years | Updated by | Date |
|---|---|---|---|---|
| Walker, Henry Oliver | 1843 - 1929 | Anonymous | 05/15/2012 | |
| Waltensperger, Charles E. | 1870 - 1931 | Anonymous | 05/15/2012 | |
| Weber, Sarah Stilwell | 1863 - 1935 | Anonymous | 12/27/2012 | |
| Weir, John Ferguson | 1841 - 1926 | Anonymous | 05/15/2012 | |
| Weldon, Charles Dater | 1855 - 1935 | Anonymous | 10/13/2012 | |
| Woodhouse, C.L. | Active ca. 1869 | Anonymous | 02/20/2012 | |
| Zogbaum, Rufus Fairchild | 1849 - 1925 | Anonymous | 12/14/2012 | |
| Phillips, Clarence Coles | 1880 - 1927 | Anonymous | 10/13/2012 | |
| Relyea, Charles Mark | 1863 - 1932 | Anonymous | 05/22/2012 | |
| Rhead, Louis John | 1858 - 1926 | Anonymous | 05/20/2012 |
