Letters of Edward Fitzgerald, both volumes in a single file

According to Wikipedia: "Edward FitzGerald (31 March 1809 - 14 June 1883) was an English writer, best known as the poet of the first and most famous English translation of The Rubaiyat of Omar Khayyam... Beginning in 1859, FitzGerald authorized four editions and had a fifth posthumous edition of his translation of the Rubáiyát of Omar Khayyám of which three (the first, second, and fifth) differ significantly; the second and third are almost identical, as are the fourth and fifth. The first ...