Cisco Houston is best remembered as a traveling companion and harmony vocalist for Woody Guthrie. But Houston was equally influential as a folksinger in his own right. With his acoustic guitar accompanying his unadorned baritone vocals, Houston provided a musical voice for America's downtrodden -- the cowboys, miners, union activists, railroad workers, and hobos -- that resonated in the songs of the urban folk revival of the 1950s and '60s.
The second of four children, Houston inherited the musical traditions of North Carolina from his father, a sheet metal worker, and the A...