A minor performer of the 1960s folk revival, Bonnie Dobson will be forever known (if she's even known at all) as the author of "Morning Dew," a moving ballad about the threat of nuclear devastation. Also titled as "Take Me for a Walk" -- that is how it's titled on the previously unreleased 1962 recording that came out on the 2000 The Best of Broadside 1962-1988 box set, anyway -- it was inspired by On the Beach, the film about the aftermath of nuclear war. It was covered about as often as any folk-rock standard that never became a hit, with versions released by Tim Rose, the G...