The story goes that in 439 BC the retired consul Cincinnatus was summoned from the plow by the Senate and people of Rome. One more time, he saw the Republic through a time of particular peril, resigning office immediately afterwards to return to his rural retirement - to be transmuted into a timeless emblem of selfless probity. Episodes of this kind are even rarer in the annals of the U.S. civil service than in the Roman history. But I had the good fortune to be a witness to one such - Barbara Ringer's return to the Library of Congress in 1993 to co-chair the Advisory Committee on Copyright Registration and Deposit (ACCORD).