1908.] 
LOWELL—THE CARTOUCHES OF MARS. 
SUMMER 
SOLSTICE 
Days before 
Lat.27°S. 
Nectar 
Mean Long.78° 
Days after 
*& =MinimumVisibility 
0; = 
SOUTH SUB-TROPIC CANAL 
Plate XIV. 
MEAN CANAL CARTOUCHES. E\RsT 
Arctic 
Meen Lat 72° 
SeebArctic 
Mean tat 58° 
N Temperate 
Mean Lat 425° 
NV SubTropic 
MeenLet 31° 
N Tropic 
Mean lat 18° 
N Equatorial 
Meen Lat 5° 
S Equatoriac 
Mean Lat -5° 
STropic 
Mean Lat -17° 
S Sub-Tropic 
Meen Let - 27° 
-jo - o 
UMMER 
| Days before — Soustice 
-%= Minimum Visibility (add Cartals tazen) 
‘A a ° 
— &) 
7 
Days after 
+= Minimum Visibility (starved ones excepted) 
Plate XV. 
