Book excerpt: Volume 1 of 2. Full of flavor and zest, this collection of over 650 letters, two-thirds of them never printed before, is a companion piece to Rush's Autobiography. Written between 1761 and 1813, the letters trace Rush's career, from student in Scotland and England to signer of the Declaration of Independence and Philadelphia's leading physician. He writes to John Adams, Franklin, Jefferson, WItherspoon, and a host of others. Two fascinating series of letters chronicle the failures of the hospital service in the Revolutionary War and teh Philadelphia yellow-fever epidemic of 1793. Rush the private individual is revealed in the letters to his wife. Published for the American Philosophical Society. Lyman Butterfield is associate editor of The Papers of Thomas Jefferson Originally published in 1951. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.