地图 祁连山
1850|von C. G. Reichard1:5 300 000
1859|Mitchell, Samuel Augustus1:10 400 000
1857|Mitchell, Samuel Augustus1:10 400 000
1849|Mitchell, Samuel Augustus1:10 500 000
1859|Mitchell, Samuel Augustus1:10 400 000
1853|Mitchell, Samuel Augustus1:10 400 000
1836|Tanner, Henry S.1:1 080 000
