Endowment House was created in 1855.
Lilly Endowment was created in 1937.
The Duke Endowment was created in 1924.
National Endowment for Democracy was created in 1983.
International Endowment for Democracy was created in 2006.
National Endowment for the Arts was created in 1965.
National Endowment for the Humanities was created in 1965.
The web address of the White House Endowment Trust is: http://www.whitehousehistory.org
The phone number of the White House Endowment Trust is: 202-737-8292.
The address of the White House Endowment Trust is: 740 Jackson Place NW, Washington, DC 20006
The address of the Mayflower Society House Endowment Fund is: Po Box 3297, Plymouth, MA 02361-3297
The address of the Kump House Endowment Trust is: 401 Davis Ave Ste 313, Elkins, WV 26241-3899
The address of the Historic Russ House Endowment Foundation Inc is: Po Box 130, Marianna, FL 32447