http://www.flickr.com/photos/49024304@N00/2956135672/
http://www.flickr.com/groups/1070323@N22/pool/with/4279215013/#photo_4279215013
http://minnesotawingblog.blogspot.com.au/2010_02_01_archive.html
http://toniosky7.blogspot.com.au/2011/07/northrop-p-61-black-widow-pictures.html
http://www.flickr.com/groups/1070323@N22/pool/with/4279215013/#photo_4279215013
http://minnesotawingblog.blogspot.com.au/2010_02_01_archive.html
http://toniosky7.blogspot.com.au/2011/07/northrop-p-61-black-widow-pictures.html