Main sources of the information on this site:

• New York Times
• NewspaperARCHIVE.com
• WAWLI Papers by J Michael Kenyon
• Posters of Kayfabe Memories Discussion Forums
• Posters of WrestlingClassics.com Message Board
• Online World Of Wrestling
• Wrestling Information Archive
• The History of WWE
• Superstar Billy Graham Record Book
• Ring Memorabilia - for vintage photos
• Legacy of Wrestling
• Pro-Wrestling Title Histories
• Wikipedia - Believe or not, it often can be useful...for non-wrestling topics such as venues and geographical information.

The sites above include the researches by:

• Tom Gannon
• Louis Golmitz
• Tim Hornbaker
• Fred Hornby
• Don Luce
• Doug McLeer (especially for many ads & clips)
• Jim Melby
• Ron Witmer
• Steve Yohe
• James Zordiani
• and more...

Other recommended sites:

• Professional Wrestling Hall of Fame
• Cauliflower Alley Club
• 1wrestlinglegends.com
• National Wrestling Alliance, The Untold Story of the Monopoly that Strangled Pro Wrestling, Tim Hornbaker, ECW Press, 2007, ISBN 1-55022-741-6
• Electronic Journals of Martial Arts and Sciences
• ProWrestlingHistory.com
• Indy Wrestling News
• Meetup - United Wrestling Fans of New York City
• CageMatch.Net

Other New York sites:

• CitySightsNY.com - New York City Tours
• New York Times
• NY Daily News
• New York State Athletic Commission
• New York Wrestling Online

Sites on other regions:

• Canada: Canadian Pro Wrestling Page of Fame
• Canada: CBC Archives: Pro Wrestling in Canada
• Canada: Maple Leaf Wrestling Pictorial [Toronto]
• Canada: SLAM! Wrestling: Canadian Wrestling Hall of Fame
• Canada: Toronto Wrestling History
• U.K.: British Wrestlers Reunion
• U.K.: British Wrestling Archive
• U.K.: ITV Wrestling
• U.K.: Wrestling Heritage
• Japan: Puroresu Dojo
• Japan: PuroresuWiki
• Mexico: luchawiki
• U.S.: Amarillo Wrestling Wiki
• U.S.: Arizona Wrestling Legends
• U.S.: Championship Wrestling from Florida Archives
• U.S.: Classic Wrestling Photos [southern states]
• U.S.: GCCW History [Gulf Coast]
• U.S.: Georgia Wresting History
• U.S.: Illustrated History of Pro Wrestling in Northern California
• U.S.: Memphis Wrestling History
• U.S.: Mid-Atlantic Wrestling Gateway
• U.S.: Mid-South Wrestling
• U.S.: Nashville Wrestling History
• U.S.: NYProWrestling.com [New York Metropolitan Area]
• U.S.: oklafan.com [Oklahoma]
• U.S.: Rasslin' Relics [Indianapolis]
• U.S.: SoCalUncensored.com [S. California]
• U.S.: Steel Belt Wrestling [W. Pennsylvania/Ohio/Upstate New York]
• U.S.: World Class Memories [Texas]
• U.S.: Wrestling Memories [Mid-Atlantic]