Photograph of Echo Mountain Observatory and surrounding mountain seen from a distance, April 1st,1924. In the distance right of center, an observatory can be seen glistening in the sunlight on top of a mountain. In the foreground, the individual trees that cover the mountain are visible along with the trails and roads that lead to the observatory. A mountain range can be seen on the horizon while fluffy white clouds cover the sky
Two views of Mt. Wilson Observatory, California, ca. 1934.https://digitalcommons.chapman.edu/jonatha...
Photograph of a view of the evening clouds hovering over the Los Angeles basin, as seen from Echo Mo...
"The background of this picture is the Lick Observatory, Mount Hamilton, Cal. This observatory, the ...
Photograph of the Echo Mountain Observatory (Mount Lowe Observatory) buildings, 1910. The rotating d...
Photograph through the trees of the Echo Mountain Observatory and Echo Mountain House (in the backgr...
Photograph of an aerial view of Mount Wilson Observatory, ca.1930-1940. In the center of the image, ...
Photograph of a birdseye view Pasadena and the Los Angeles Basin from Echo Mountain, ca.1920. In the...
Photograph of a view of the Los Angeles basin, with Echo Mountain House, Observatory, and other buil...
Photograph of man in hat standing next to large search light on Echo Mountain. The light is mounted ...
Photograph of Pasadena and the Los Angeles Basin in a birdseye view from Echo Mountain, ca.1920 afte...
Photograph of an exterior view of Mount Wilson Observatory, ca.1930-1940. In the center of the pictu...
Photograph of an exterior view of Mount Wilson Observatory in snow, ca.1930-1940. To the right of ce...
Photograph of a rudimentary observatory on Mount Wilson, [s.d.]. The small observatory in the center...
Photograph of a distant view of Griffith Observatory, looking from the northwest across Hollywood, c...
Observatory with man in foreground, ca. 1934. [ Mt. Wilson Observatory, in the San Gabriel Mountains...
Two views of Mt. Wilson Observatory, California, ca. 1934.https://digitalcommons.chapman.edu/jonatha...
Photograph of a view of the evening clouds hovering over the Los Angeles basin, as seen from Echo Mo...
"The background of this picture is the Lick Observatory, Mount Hamilton, Cal. This observatory, the ...
Photograph of the Echo Mountain Observatory (Mount Lowe Observatory) buildings, 1910. The rotating d...
Photograph through the trees of the Echo Mountain Observatory and Echo Mountain House (in the backgr...
Photograph of an aerial view of Mount Wilson Observatory, ca.1930-1940. In the center of the image, ...
Photograph of a birdseye view Pasadena and the Los Angeles Basin from Echo Mountain, ca.1920. In the...
Photograph of a view of the Los Angeles basin, with Echo Mountain House, Observatory, and other buil...
Photograph of man in hat standing next to large search light on Echo Mountain. The light is mounted ...
Photograph of Pasadena and the Los Angeles Basin in a birdseye view from Echo Mountain, ca.1920 afte...
Photograph of an exterior view of Mount Wilson Observatory, ca.1930-1940. In the center of the pictu...
Photograph of an exterior view of Mount Wilson Observatory in snow, ca.1930-1940. To the right of ce...
Photograph of a rudimentary observatory on Mount Wilson, [s.d.]. The small observatory in the center...
Photograph of a distant view of Griffith Observatory, looking from the northwest across Hollywood, c...
Observatory with man in foreground, ca. 1934. [ Mt. Wilson Observatory, in the San Gabriel Mountains...
Two views of Mt. Wilson Observatory, California, ca. 1934.https://digitalcommons.chapman.edu/jonatha...
Photograph of a view of the evening clouds hovering over the Los Angeles basin, as seen from Echo Mo...
"The background of this picture is the Lick Observatory, Mount Hamilton, Cal. This observatory, the ...