REHOBOTH BEACH, Del. - Since the 1920s, the Rehoboth Beach Public Library has dispensed books and knowledge from downtown. But 100 years later, the library will be starting a new chapter outside city limits. The idea did not generate immediate or unanimous support. "It's beautiful, look at it. it was such a treasure when they built it and suddenly it's not a treasure anymore," said library patron Doris Lehman.