Europe about 800 A.D. To illustrate the relation to the Roman empire of the Frankish Empire of Charlemagne, the Eastern Roman Empire & the Saracen Empire. Scale 1:4,500,000 /
Philip, George,1870-1937.
Muir, Ramsay,1872-1941.
London : G. Philip & Son Ltd,
[1914]
Philips' Wall Atlas of Modern History.