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
 
 
Making America's Best Idea Even Better
Lyndon Baines Johnson Memorial Grove on the Potomac National MemorialHiker at Lyndon Baines Johnson Grove
view map
text size:largestlargernormal
printer friendly
Lyndon Baines Johnson Memorial Grove on the Potomac National Memorial
Management
 

These pages feature information and highlights of our partners and current park projects.
Dennis Hart Mahan  

Did You Know?
The design for the Defenses of Washington was based on a textbook published in 1836 called A TREATISE ON FIELD FORTIFICATIONS, by Dennis Hart Mahan. Mahan was a professor of civil and military engineering at West Point.

Disclaimer Accessibility Privacy Policy FOIA Notices USA.gov

Last Updated: August 16, 2007 at 21:50 EST