On This Date in Sports: September 17, 1977: Kingman's 4-Team

Money: SI ingestigates its role—and future—in sports - Sports Illustrated Vault

Card-by-Yankees Card: The 1977 Topps Set, Cards #500, Dave Kingman (Article 97)

Super 70s Sports on X: Today in 1977, the Yankees' Dave Kingman becomes the first MLB player to homer for four different teams in one season. / X

Bill Buckner - Wikipedia

A's suffer second 100-loss season in Oakland, but was 2022 worse than 1979?

Dave Kingman's 1977 season : r/baseball

The Rundown: A Walk Down Memory Lane 1977, Cubs Promote Swarmer for Spot Start, League Will Observe 'Moment of Remembrance' Today - Cubs Insider

Baseball history unpacked, September 18 - Bleed Cubbie Blue

Uncle Mike's Musings: A Yankees Blog and More: October 18, 1977 - October 18, 2014: Passing Reggie Down

List of events at Wrigley Field - Wikipedia

Walkup Skydome - Wikipedia

The phantom catch

Dave Kingman

1977 Baseball History - This Great Game

Major League Baseball Season Recap 1977 - This Day In Baseball