Map showing the location of a new channel in Old River, north and south from the Foster Bridge

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  Map showing New San Gabriel River near Pico Bridge

  Manuscripts

  Collection of maps surveyed for the Los Angeles County Assessor's Office between 1860 and 1897. The maps primarily focus on excavations, improvements, and expansions of roads throughout Los Angeles, San Bernardino, and Orange Counties, with geographic coverage ranging from Malibu to Pomona and Newhall to San Juan Capistrano. Most of the maps show boundary lines of the various Ranchos existent throughout these counties, and many also include buildings, railroads, telegraph lines, land use, relief, and elements of the natural landscape such as canyons and rivers. Also included are maps showing the San Gabriel Mission, San Juan Capistrano Mission, and an elevation of the Los Angeles County court house. Some of the Ranchos depicted include San Antonio, Azusa, San Jose, Los Nogales, San Pedro, San Joaquin, San Rafael, Centinela, La Puente, Sausal Redondo, La Ballona, Rodeo-de-las-Aguas, Cienega, San Pasqual, and San Francisquito. Property shown includes that of Elias 'Lucky' Baldwin, Pio Pico, and Abel Stearns. The maps were originally housed in 16 bound volumes.

  LARM_Vol_01_10.01

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  Profile of the Proposed Channel at Sanford's Bridge on the New San Gabriel River

  Manuscripts

  Collection of maps surveyed for the Los Angeles County Assessor's Office between 1860 and 1897. The maps primarily focus on excavations, improvements, and expansions of roads throughout Los Angeles, San Bernardino, and Orange Counties, with geographic coverage ranging from Malibu to Pomona and Newhall to San Juan Capistrano. Most of the maps show boundary lines of the various Ranchos existent throughout these counties, and many also include buildings, railroads, telegraph lines, land use, relief, and elements of the natural landscape such as canyons and rivers. Also included are maps showing the San Gabriel Mission, San Juan Capistrano Mission, and an elevation of the Los Angeles County court house. Some of the Ranchos depicted include San Antonio, Azusa, San Jose, Los Nogales, San Pedro, San Joaquin, San Rafael, Centinela, La Puente, Sausal Redondo, La Ballona, Rodeo-de-las-Aguas, Cienega, San Pasqual, and San Francisquito. Property shown includes that of Elias 'Lucky' Baldwin, Pio Pico, and Abel Stearns. The maps were originally housed in 16 bound volumes.

  LARM_Vol_13_13.02

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  Profile of the Proposed Channel at Sanford's Bridge on the New San Gabriel River

  Manuscripts

  Collection of maps surveyed for the Los Angeles County Assessor's Office between 1860 and 1897. The maps primarily focus on excavations, improvements, and expansions of roads throughout Los Angeles, San Bernardino, and Orange Counties, with geographic coverage ranging from Malibu to Pomona and Newhall to San Juan Capistrano. Most of the maps show boundary lines of the various Ranchos existent throughout these counties, and many also include buildings, railroads, telegraph lines, land use, relief, and elements of the natural landscape such as canyons and rivers. Also included are maps showing the San Gabriel Mission, San Juan Capistrano Mission, and an elevation of the Los Angeles County court house. Some of the Ranchos depicted include San Antonio, Azusa, San Jose, Los Nogales, San Pedro, San Joaquin, San Rafael, Centinela, La Puente, Sausal Redondo, La Ballona, Rodeo-de-las-Aguas, Cienega, San Pasqual, and San Francisquito. Property shown includes that of Elias 'Lucky' Baldwin, Pio Pico, and Abel Stearns. The maps were originally housed in 16 bound volumes.

  LARM_Vol_13_13.01

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  Map of a County Road South from the Depot at San Gabriel through the old Howard Rancho

  Manuscripts

  Collection of maps surveyed for the Los Angeles County Assessor's Office between 1860 and 1897. The maps primarily focus on excavations, improvements, and expansions of roads throughout Los Angeles, San Bernardino, and Orange Counties, with geographic coverage ranging from Malibu to Pomona and Newhall to San Juan Capistrano. Most of the maps show boundary lines of the various Ranchos existent throughout these counties, and many also include buildings, railroads, telegraph lines, land use, relief, and elements of the natural landscape such as canyons and rivers. Also included are maps showing the San Gabriel Mission, San Juan Capistrano Mission, and an elevation of the Los Angeles County court house. Some of the Ranchos depicted include San Antonio, Azusa, San Jose, Los Nogales, San Pedro, San Joaquin, San Rafael, Centinela, La Puente, Sausal Redondo, La Ballona, Rodeo-de-las-Aguas, Cienega, San Pasqual, and San Francisquito. Property shown includes that of Elias 'Lucky' Baldwin, Pio Pico, and Abel Stearns. The maps were originally housed in 16 bound volumes.

  LARM_Vol_02_14.01

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  Map showing different routes for the County Road over Santa Ana Bridge from Anaheim to Santa Ana

  Manuscripts

  Collection of maps surveyed for the Los Angeles County Assessor's Office between 1860 and 1897. The maps primarily focus on excavations, improvements, and expansions of roads throughout Los Angeles, San Bernardino, and Orange Counties, with geographic coverage ranging from Malibu to Pomona and Newhall to San Juan Capistrano. Most of the maps show boundary lines of the various Ranchos existent throughout these counties, and many also include buildings, railroads, telegraph lines, land use, relief, and elements of the natural landscape such as canyons and rivers. Also included are maps showing the San Gabriel Mission, San Juan Capistrano Mission, and an elevation of the Los Angeles County court house. Some of the Ranchos depicted include San Antonio, Azusa, San Jose, Los Nogales, San Pedro, San Joaquin, San Rafael, Centinela, La Puente, Sausal Redondo, La Ballona, Rodeo-de-las-Aguas, Cienega, San Pasqual, and San Francisquito. Property shown includes that of Elias 'Lucky' Baldwin, Pio Pico, and Abel Stearns. The maps were originally housed in 16 bound volumes.

  LARM_Vol_D_19.01

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  [ Map showing different routes for the County Road over Santa Ana Bridge from Anaheim to Santa Ana]

  Manuscripts

  Collection of maps surveyed for the Los Angeles County Assessor's Office between 1860 and 1897. The maps primarily focus on excavations, improvements, and expansions of roads throughout Los Angeles, San Bernardino, and Orange Counties, with geographic coverage ranging from Malibu to Pomona and Newhall to San Juan Capistrano. Most of the maps show boundary lines of the various Ranchos existent throughout these counties, and many also include buildings, railroads, telegraph lines, land use, relief, and elements of the natural landscape such as canyons and rivers. Also included are maps showing the San Gabriel Mission, San Juan Capistrano Mission, and an elevation of the Los Angeles County court house. Some of the Ranchos depicted include San Antonio, Azusa, San Jose, Los Nogales, San Pedro, San Joaquin, San Rafael, Centinela, La Puente, Sausal Redondo, La Ballona, Rodeo-de-las-Aguas, Cienega, San Pasqual, and San Francisquito. Property shown includes that of Elias 'Lucky' Baldwin, Pio Pico, and Abel Stearns. The maps were originally housed in 16 bound volumes.

  LARM_Vol_D_02.01