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

United States Army Corps of... en.wikipedia.org

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

History -- Headquarters... www.usace.army.mil

U.S. Army Corps of... www.usace.army.mil

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

Leadership -- Headquarters... www.usace.army.mil

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

US Army Corps of Engineers... commons.wikimedia.org

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

US Army Corps of Engineers... commons.wikimedia.org

File:US-ArmyCorpsOfEngineer... commons.wikimedia.org

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

240718-A-HB296-1130.JPG www.lrd.usace.army.mil

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

United States Army Corps of... en.wikipedia.org

File:US-ArmyCorpsOfEngineer... commons.wikimedia.org

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

File:Portrait of U.S. Army... commons.wikimedia.org

CPT. Werner returns from... www.lrd.usace.army.mil