Although the group's membership changed frequently, the core performers of the Charles River Valley Boys in the early years were Eric Sackheim (guitar, mandolin), Bob Siggins (banjo, vocals), and Clay Jackson (guitar, vocals), all students at Harvard, and Ethan Signer (guitar, mandolin, autoharp, vocals), a graduate student at the Massachusetts Institute of Technology.
•
All were fans of bluegrass and old-timey music, and they began performing together, often with others, at Harvard, appearing regularly on the Harvard student radio station WHRB and becoming regular performers at Tulla's Coffeehouse in Harvard Square.
Charles Darwin | Mississippi River | Charles Dickens | Charles, Prince of Wales | River Thames | Ray Charles | Charles II of England | Las Vegas Valley | Charles I of England | Charles Lindbergh | Amazon River | Columbia River | Charles de Gaulle | Charles II | Charles | Hudson River | Charles I | Colorado River | Potomac River | river | Ohio River | The Beach Boys | Prince Charles | Charles V | Missouri River | Delaware River | Murray River | Beastie Boys | River Tyne | Madeira River |