DIVISION SIX — busine;ss. 



453 



Great Circular 

 bridge, with car on it 



Upper or third lap 

 of Alpine trolly 

 line, going north 



Ran Gabriel Valley 



Kclio Mountain 

 House 



Los Flores Canyon 



First or lower lap of 

 the Alpine trolly 

 line, going north- 

 west 



Giddings Trail 

 Canyon 



Second lap of Alpine trolly 

 line, going southeast 



VIEW ON ALPINE DIVISION OF THE MOUNT LOWE ELECTRIC RAILWAY. 

 Photo in August, 1S95. 



ALTITUDES. Above Sea Level. 



lyos Angeles, at Terminal depot, First street 270 



Pasadena 850 



Altadena Junction i , 55° 



Rubio Pavilion 2,200 



Grand Rotunda platform at Thalehaha Falls 2,800 



Kcho Mountain House 3>500 



Crystal Springs 5.000 



Summit of Mount lyowe 6,100 



Summit of Observatory Peak [San Gabriel Peak] 6,723 



Mount Wilson, at "Harvard Telescope point " (Prof, Picker- 

 ing' s measurement) 5.5^5 



Henniger's flat 2,200 



