Air America Website
Air Line Pilots Association (ALPA) Home Page
American Volunteer Group (AVG)
Aviation Cyber Hub
Aviation Safety Network
Bird Aviation Museum & Invntn
Cnac.org (China National Aviation Corporation)
CL-44 Website (Great website by Olafur Siguradsson on CL-44 History)
Flying Tigers Club
CL-44 Org
Swingtail 44
Constellation News
Ditching of Tiger Connie in the North Atlantic
Fei Hu (Documentary film of The AVG)
Internets'Aviation Magazine and News Service
Major Airline Disasters
Old rhinebeck AerodromeFlying
OX5 Aviation Pioneers - Home Page
Pacific Air Lines
PSA History Page
Retired United  Airline Pilots (RUPA)
Retired Seaboard Airline Pilots (SPAR)
Southwest Airlines Pilots Association
Southwest Airways
timetableimages.com   (Very Comprehensive collection of historical times tables)
US wings (Flight Jackets etc.)
Virtual Aircraft Museum