Photograph album containing 25 albumen prints of views of Clarke's Water Works, San Francisco, taken by James W. Walton between 1890-1891. The photograph album documents Alfred Clarke's early San Francisco water company located in the Glen Park and Eureka Valley neighborhoods of San Francisco. Nearly all photographs include a printed descriptive caption detailing the location and purpose of Clarke's water projects. Photographs show and captions describe features of the water system including Blaine Engine House and Pump; the Blain Dam and Nellie Dam; the Nellie Reservoir; and the man-made Lake Lincoln. Other natural features of the Eureka Valley and Glen Park areas documented in the photograph album include Mount Lincoln (commonly known as Mount Davidson); Mount Blaine (commonly known as Gold Mine Hill); and Lake Farragut (commonly known as Pine Lake). Clarke's mansion at Douglass Street and Caselli Avenue is also featured in the photograph album. Photograph album includes descriptive captions original to its creation and additional notes added later by the photograh album's owner, Alexander Thomas Leonard. One page of the album is missing its original photograph, although the original caption still remains. Three clippings of the San Francisco Chronicle Riptides column and a clipping of an obituary for Joseph Huff published in the San Francisco Call Bulletin are affixed to the pages in place of the missing photograph.