The sources of the Nile : explorers' maps A. D. 1865-1891

from the Society's collections with notes by G. R. Crone
Bok · Engelsk · 1964

Annen tittel	The source of the evil
Utgitt	London , 1964
Omfang	7 s. : kart + 10 kart i shirtingmappe
Emner	Royal Geographical Society (London)