In
appreciation to the following foundations
for
their support throughout the years:
Alcoa Foundation
Bergstrom Foundation
Dominic Foundation
Dynamet Foundation
The Eberly Foundation
Eden Hall Foundation
Edith L. Trees
Charitable Trust
H. J. Heinz Company
The Hillman
Foundation, Inc.
The Mary Hillman
Jennings Foundation
McCune Foundation
Mellon Bank and
Foundation
Richard King Mellon
Foundation
PNC Bank and
Foundation
The Pittsburgh
Foundation
The Bob Prince
Charities
R. P. Simmons Family
Foundation
Scaife Family
Foundation
The Techs
United States Steel
Foundation
Westinghouse
Foundation