|AviationHeritage.org - Working to document aviation heritage and history through the use of modern technologies|
|Twin Row Radial Engine in Fairfax Harbour, Port Moresby, PNG (Daniel J. Leahy, 2005)|
Baugher, J. 2018 1942 USAAF Serial Numbers (42-50027 to 42-57212). Joe Baugher's Home Page. Retrieved 31 March 2018 from <http://www.joebaugher.com/usaf_serials/1942_3.html>.
Pacific Wrecks 2018 A-20G-10-DO Havoc Serial Number 42-54085. Retrieved 31 March 2018 from <https://www.pacificwrecks.com/aircraft/a-20/42-54085.html>.
Record updated on 31 March 2018.