Guide books call Lakes 10800 and 11200 'Soldier Lakes' because of their proximity to The Major General. They are NOT named on the USGS maps. Upper Soldier Lake is half a mile due south of The Major General. This is NOT the Soldier Lake between Whorl and Excelsior!
(lat,lon) = (36.5002600, -118.2711000) in decimal degrees, NAD83. (zone,east,north) = (11S, 386244.0, 4039992.0) in decimal meters, NAD27.
Map exported from TOPO! software, used with permission.