April 16, 1984: Dave Kingman hits three home runs for A's – Society for American Baseball Research

Yasmani Grandal Stats, Fantasy & News

Best rookie classes in MLB since 1947

Kingman Hits 10th Home Run - The New York Times

Dave Kingman's home run, a monstrous blast estimated to have travelled 515 feet, is, and will remain, the longest round-tripper ever hit in the 44-year history of Shea Stadium. Kong's tape-measure home

just four teams

Timeline: The A's, from Philly to K.C. to Oakland

2011–present – SABR's Baseball Cards Research Committee

Are there any major MLB players that came out of division III baseball programs in college? - Quora

In his first three at-bats, A's Dave Kingman hits three home runs - This Day In Baseball

just four teams

Obituary: Dave Frost (1952-2023) – RIP Baseball

The Snorting Bull: I Love The 1990s Cardinals Part 27 - Alan Benes

April 16, 1972: Dave Kingman's first four hits of season result in a cycle – Society for American Baseball Research

Kingman's third homer of game, 05/17/1979

Obituary: Dave Frost (1952-2023) – RIP Baseball