Edward Gibbon +

Decline and Fall of the Roman Empire - G6, G7(, G8)
G6 - 1935		G7 - 1935

G6 - 1943 [ 1953 ]		G7 - 1943

G6 -1961	G7 - 1961	G8 - 1961
V1	V2	V3
	1967 - 3 volumes
	(V3, but it's nearly the same)
	British Edition 2 volumes (probably 1935)

+ Works by this author in Modern Library anthologies include:

from Memoir B of the Autobiography

Decline and Fall of the Roman Empire - G6, G7(, G8)