In the late '60s, three teenage Air Force brats living in London put their voices together and formed America. Appropriately, their sound was transatlantic—Beatles-esque melodies wrapped in Laurel Canyon harmonies, served up with cosmic cowboy lyrics. Drawing from the trio's early-'70s chart-topping prime, these ten original recordings give you the nostalgic sensation—as one of their classic hits puts it—of a "free wind blowing through your hair."