Harry Kirby McClintock | |
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| Born | Harry Kirby McClintock October 8, 1884 |
| Died | April 24, 1957 (aged 72) San Francisco, California |
| Other names | Haywire Mac, Radio Mac, Strawlegs Martin |
| Occupation(s) | boomer, author, poet, busker, cowboy, union organizer |
| Known for | "The Big Rock Candy Mountains", "Hallelujah, I'm a Bum" |
Harry Kirby McClintock (October 8, 1884 – April 24, 1957), also known as "Haywire Mac", was an American railroad man, radio personality, actor, singer, songwriter, and poet, best known for his song "The Big Rock Candy Mountains".