Washington National Guard
https://www.mil.wa.gov/national-guard
US Army Center of Military History
https://history.army.mil/index.html
Air National Guard History Office
https://www.ang.af.mil/About/History/
National Guard Association of Washington (NGAW)
http://www.ngaw.org/
California National Guard Museum
http://www.militarymuseum.org/
Idaho National Guard Museum
http://museum.mil.idaho.gov/
Oregon National Guard Museum
http://www.oregonmilitarymuseum.org/
National Guard Education Foundation
http://www.ngef.org/
National Guard Association of the United States (NGAUS)
http://www.ngaus.org/
41st Division Association
http://www.jungleer.com/
WWII Scrapbook – story of Joel Kovitz, 162nd Inf, 41st Div
http://www.wwiiscrapbook.com/
History of the 161st Infantry
http://www.161infantry.org