Pasadena and the Los Angeles Basin in a birdseye view from Echo Mountain, ca.1920 

Birdseye view Pasadena and the Los Angeles Basin from Echo Mountain, ca.1920 

Echo Mountain House and Observatory with view of basin, [s.d.] 

Los Angeles basin with Echo Mountain House and Observatory in the foreground, [s.d.] 

Echo Mountain Observatory and Hotel in Winter, ca.1895-1900 

Echo Mountain Observatory, 1910 

Interior view of Echo Mountain Observatory (Mt. Lowe Observatory?), showing Professor Larkin with his hand on the telescope, [s.d.]. 

Painting of Mount Lowe Railway track and Echo Mountain House, [s.d.] 

Panoramic view of Pasadena, Altadena and Echo Mountain in Altadena, California, [s.d.] 

Panoramic view of Pasadena looking north from Monk Hill, showing Alta Dena and Mount Lowe in the background, ca.1910 

Mount Lowe Railway serpentine track from Echo Mountain to Alpine Tavern, California, [s.d.] 

Panoramic view of Santa Paula, showing snow-covered Topa Topa Mountains in the background, ca.1905 

Pasadena panoramic view looking northeast toward mountains, ca.1900 

Echo Mountain search light, [s.d.] 

View of the evening clouds hovering over the Los Angeles basin and Catalina Island, as seen from Echo Mountain, [s.d.] 

Exterior view of Mount Palomar Observatory showing the dirt path leading to it, ca.1930-1940 

View of the Pulpit Rock near the Salt Lake Railroad route, Echo City, Utah, ca.1900-1930 

View of the evening clouds hovering over the Los Angeles basin, as seen from Echo Mountain, [s.d.]. 

Panoramic view of Main Street in Brawley, ca.1904 

Interior view of Lick Observatory on Mount Hamilton showing the telescope, ca.1900