Official New York Mets Website
Mr. Met - Wikipedia
Mr. Met claims he was snubbed by Mets, who denied the beloved mascot a National League Championship ring – New York Daily News
A history of Mets road uniforms - Amazin' Avenue
This Date in Mets History: July 7 — Shea hosts '64 All-Star Game, Ron Hunt makes home fans happy - Amazin' Avenue
Ex-Mr. Met spills on being the massive-headed mascot
A history of Mets home uniforms - Amazin' Avenue
outlet New York Mets #34 Noah Syndergaard Grey CoolMets Morning News for May 19, 2022
Early photo of Mr. Met mascot, with Mr. Met script on the jersey instead of Mets : r/baseball