Übersicht der in der Umgebung des Baikal Sees /
Berlin, Reimer,
[1856]
Taken from: Zeitschrift für allgem, neue Folge Bd.1 (1856)-
"im Jahre 1849 astronomische bestimmten."
Oceanus Indicus Meridional facism. attached to survey map, published by C. Ohmann Lithographics.
Bartholomew firm library.
Geography