In all of the pictures below the rib on the LEFT is a lower 
wing rib and the rib on the RIGHT is an upper wing rib.
Station 112 1/4 Station 134
These ribs are in front of the ailerons.
Stations 68 1/4,  79 1/4,  90 1/4  &  101 1/4  Stations 90, 101, 112 & 123
 
These ribs go beside the aileron well (the most outboard standard rib.) 
Station 57 1/4 Station 79
 
Standard ribs.
Stations  13 1/4,  24 1/4,   35 1/4,   46 1/14 Stations 24, 35, 46, 57, & 68
 
These ribs are the most inboard ribs.
Station 2 1/4 Station 13