City of Pasadena, looking west. Several houses, and other buildings, are seen scattered throughout the area. Orange tree orchards are in the foreground. The San Gabriel Mountains are to the right, in the background.
A copy of an original print of the apparatus for the Michelson-Morley experiment, seen in the basement of the Case School for Applied Science. The apparatus is placed on top of a circular base, and has large brackets attached to each of the four...
1880 Skyline of Pasadena, looking West. Title from caption. Three loacations in the photograph have been labelled: (left to right) First schoolhouse, Colorado Street (now Boulvard)[sic], and Fair Oaks Ave.
Asian construction workers widening the toll road below Pasadena Gap, Mount Wilson. Most of the men are wearing coveralls and all of them are wearing hats. Rockslides are in the area; shrubs are also seen.
Asian construction workers widening the Mount Wilson toll road. The rock face, a rock retaining wall and shrubs are all visible. Also shown is several men carrying large rocks with ropes tied around them, as a method of transportation.
First horse team and wagon on bend of newly widened Mount Wilson toll road above Martin's camp water tunnel; 1st wagon to go up toll road. Photo taken at 4:30 pm. A pair of horses is leading a wooden wagon and drive up the dirt road. Rocks, trees...
Horse team, wagon and driver on bend of newly widened Mount Wilson toll road above Martin's camp water tunnel; first wagon to go up toll road. closer view than HEH#01331. The two horses are bridled and leading the wooden wagon along the road....
Coupled-gear truck and horse teams on bend of Mount Wilson toll road above Martin's camp water tunnel; they are carrying sections of the 60-foot tower telescope. Several unidentified men are standing along the road near the vehicles. Rocks, trees...
Coupled-gear truck & horse teams on bend of Mt. Wilson toll road above Martin's camp water tunnel; they are carrying sections of the 60-foot tower telescope. Dowd & George Willis Ritchey are pictured. photo taken at 5:35 pm. Rocks, shrubs and...
Schneider's cabin ('halfway house') half-way up the Mount Wilson toll road. Photo taken at 1:30 pm. A double-decker porch surrounds the wooden cabin building. Two unidentified men are sitting in rocking chairs on the lower porch. At the front of...
Construction workers and rock slide on Mount Wilson road near East loop. Photo taken at 4:50 pm. The unidentified men are standing along the dirt mountain road. Rocks and shrubs are visible on the mountainside.
View up the mountainside along Mount Wilson toll road at rocky bend beyond the Pasadena Gap. Photo taken at 2:30 pm. Rocks, trees and shrubs are visible on the mountain side.
Horse-drawn truck on slope of Mount Harvard, Mount Wilson. Three unidentified men are standing around the horse and the vehicle it's leading. Pine trees, rocks and shrubs are visible in the surrounding area.
Horse-drawn truck on slope of Mount Harvard, Mount Wilson, showing part of trail of Horseshoe Bend. Two unidentified men are with the horse-drawn vehicle; trees, rocks and shrubs are visible in the surrounding area.
Horse-drawn truck on Mount Wilson trail northwest of casino. Three unidentified men accompany the horse and truck. Large trees are seen in the surrounding area.