Mike Lupica on the return of the Subway Series in 1997 as Mets have an Amazin' night at Yankee Stadium – New York Daily News
Old Photos Show Subway System In the 1940s, '50s, '60s (When It Was A Mess) - Gothamist
The Greedy Pinstripes: UPDATED: The History of the Subway Series
The 1950s Subway Series
The top 25 most memorable Subway Series moments in history
Berlin's Subway System Will Use 1950s Trains - Bloomberg
Lessons from Washington Metro, America's Last Great Subway System
2001 Upper Deck Whitey Ford Subway Series Heroes Autograph #KY-SS2 (xxx/450) QTY
NPM Notebook - Book features Civil War letters; a visit to GASS
The 1950s Subway Series
Vintage Fleet - New York Transit Museum
Photos Show How NYC's Subways Have Changed Over the Years