slate 60
The Slate 60: Analysis of the Year's Biggest Philanthropists.
Donations Received by Washington Opera
Search all Slate 60 lists for donors and/or recipients:
| Year | Donors |
|---|---|
| 1996 | Betty Brown Casey |
Search all Slate 60 lists for donors and/or recipients:
| Year | Donors |
|---|---|
| 1996 | Betty Brown Casey |