books.google.fr - Ronald Reagan may have been the most prolific correspondent of any American president since Thomas Jefferson. The total number of letters written over his lifetime probably exceeds 10,000. Their breadth is equally astonishing -- with friends and family, with politicians, children, and other private citizens,...https://books.google.fr/books/about/Reagan.html?id=sIQzbBBcsgcC&utm_source=gb-gplus-shareReagan
