Civil Works -- Headquarters... www.usace.army.mil

United States Army Corps of... www.commarts.com

History Publications www.usace.army.mil

U.S. Army Corps of... www.facebook.com

Todd Semonite: Commanding... www.enr.com

114th Engineer Combat... en.wikipedia.org

Headquarters U.S. Army... www.usace.army.mil

U.S. Army Corps of... www.facebook.com

Graham assumes command of... www.usace.army.mil

U.S. Army Corps of... www.facebook.com

America's Engineers - Your... usarmyengineer.com

Beaufort native to command... yourislandnews.com

History Publications www.usace.army.mil

The U.S. Army Corps of... bookstore.gpo.gov

hq720.jpg?sqp=- ... www.youtube.com

America's Engineers - Your... usarmyengineer.com

Graham assumes command of... www.usace.army.mil

The U.S. Army Corps of... bookstore.gpo.gov

New york harbour ship... www.alamy.com

America's Engineers - Your... usarmyengineer.com