Note 061
The character and principles of Leo may be traced in one
hundred and forty-one original epistles, which illustrate
the ecclesiastical history of his long and busy pontificate,
from A.D. 440 to 461. See Dupin, Bibliotheque
Ecclesiastique, tom. iii. part ii. p. 120-165.
The History Of The Decline and Fall
Of The Roman Empire—
Chapter 35