Editor’s note: The following is excerpted from the new memoir The Unconquerable Game: My Life in Golf and Business by Ely Callaway. Ely Reeves Callaway founded the golf-club company in 1982 after ...

Pebble Beach, Calif. – Ely Callaway was about much more than a golf company that created “Big Bertha,” the driver that changed an industry. He was the chief procurement officer for all Army uniforms ...

A long-ago magazine story once dubbed Richard C. “Dick” Helmstetter, the inventor of the iconic Big Bertha driver and dozens of other products during his three decades at Callaway Golf, as golf’s “mad ...