1903.] LOWELL—THE CARTOUCHES OF MARS. 371 
Raysbefora SSS, Daysafter 
. Oo 
Lat.20°N. 
Hiddeket 
Mean Lang. 350° 
Lat.zo°N. 
TamyrasN. 
Mean Long.149° 
a 
F 
DA 
ae 
Lat.1g°N. 
Uranius 
Mean Long. 84° 
RE 
eee 
Lat.18°N 
Ls 
Mean Long.2° 
a () 
; 
= 
ee | 
Lat.17°N. 
Erebus 
Mean Long.180° 
Lat.16°N. 
Gthon Lt 
MeanLong. 3° 
Lat.16°N. 
Sttacus S. 
MeanLong.335° 
Lat.is°N. 
Amenthes 
MeanLong.253° 
ae 
& ae on a 
& = Minimum Visibility NORTH TROPIC CANALS, (continued) 
SUMMER 
SOLSTICE 
Lat 12°N. 
Mean Long. 243° 
LatirN. 
Hydaspes 
} MeanLong.28° 
& = Minimum Visibility NORTH TROPIC CANALS, ( concluded.) 
Plate VIII. 
