National Park Service LogoU.S. Department of the InteriorNational Park ServiceNational Park Service
National Park Service:  U.S. Department of the InteriorNational Park Service Arrowhead
Constitution GardensConstitution Gardens
view map
text size:largestlargernormal
printer friendly
Constitution Gardens
Donate

TheTrust for the National Mall is the Official Non-Profit Partner of the National Mall charged with raising funds to restore and preserve the National Mall and to enhance visitors' experience through engaging educational programs and events.

Click for more information on the Trust for the National Mall

Click to make a donation to the Trust for the National Mall.

Pierce Millstone  

Did You Know?
Two circular stones are used in the milling process and are referred to as a run or a stand. The bottom stone, known as the bedstone, does not move. The top stone, known as the runner stone, can spin in upwards of 120 times per minute.

Last Updated: September 23, 2009 at 06:32 EST