Columbia subject headings:
Charities--United States--Finance.
Corporations--Charitable contributions--United States.
Endowments--United States.
Nonprofit organizations--United States--Finance.
Philanthropists--United States.
Harvard subject headings:
Charities--United States--Finance.
Corporations--Charitable contributions--United States
Endowments--United States.
Humanitarianism--History.
Nonprofit organizations--United States--Finance
Philanthropists--United States
Princeton subject headings:
Charities--United States--Finance.
Corporations, Non-profit--United States--Finance.
Corporations--Charitable contributions--United States.
Endowments--United States.
Philanthropists--United States.