Lamb, Charles W.
The letters of Charles Lamb
J.M. Detn and Sons, 1950
 Buku Teks
Letters of Rudyard Kliping Vol I
Macmillan, 1990
 Buku Teks
Hubbard, L. Ron, 1911-1986
Literary correspondence : letters &​ journals
Bridge Publications, Inc., 2012
 Buku Referensi
Hubbard, L. Ron, 1911-1986
Early years of adventure : letters &​ journals
Bridge Publications, Inc., 2012
 Buku Referensi
Mendelssohn, Felix
Letters / Felix Mendelssohn; edited by G. Selden-Goth
Pantheon Books, Inc., 1945
 Buku Teks