Black and white photograph of a man standing in front of three vehicles on a dirt road.

Black and white photograph of a section of the dam wall still standing with other destroyed sections collapsed in front of it.

Black and white photograph of a collapsed section of the dam. Parts of the dam wall are still standing, but a large part of the dam wall is destroyed.

Black and white photograph of part of the dam wall with a metal box and piping in the middle. The two sides are jagged and uneven since the rest o the dam collapsed around this section.

Black and white photograph of boulders and stones in a dirt valley with a mountain in the background.

Black and white photograph of buildings and automobiles at the bottom of a mountain.

Black and white photograph of Mt. Tampais.

Black and white photograph of a group of people sitting on logs in a forest. Part of a camera on a stand is visible on the left side of the image.

Black and white photograph of a redwood tree in front of a forest. "Redwood at Bear Gulch, Cal." is written along the top of the image, and "Diam 16' " is written on the trunk of the tree on the image.

Black and white photograph of a building at the bottom of a mountain. Railroad tracks are visible next to the building, and people can be seen standing on a platform outside the building.

Black and white photograph of the summit of Mt. Tamalpais.

Black and white photograph of the Wawona tree. A wooden sign in front of the tree is visible, though the blurriness of the image makes the sign unreadable.

Black and white photograph of a person standing on a mountaintop next to several trees. Mountains, a valley, and a waterfall are visible in the background.

Funicular at Mount Lowe, California.

Pier at Long Beach, California.

U.S.S. Mississippi at Long Beach, California.

Fishing boats in Los Angeles Harbor, Los Angeles, California.

Mount Wilson Observatory in California.

Mount Lowe in California.

Construction of Panama-Pacific International Exposition in San Francisco, California.

Construction of Panama-Pacific International Exposition in San Francisco, California.

Construction of Panama-Pacific International Exposition in San Francisco, California.

Construction of Panama-Pacific International Exposition in San Francisco, California.

Construction of Panama-Pacific International Exposition in San Francisco, California.