1900s (20th Century) Maps of Olga, South Pasadena
Explore 13 historic maps of Olga from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.
Whether you're researching your family's past, planning a metal detecting trip, or studying how Olga's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.
- Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
- See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
- Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
- View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.
Start exploring Olga's history through authentic maps from the 1900s. This is your window into the past.
Olga, South Pasadena maps
(13)- 1900 Map of Pasadena1900 Pasadena1900 Print · USGSThe San Gabriel Valley is captured here at a pivotal moment of expansion just as the rail networks reached the foothills. Researchers can trace the layout of early Pasadena and Monrovia, locate the Echo Mountain Mt. Lowe Hotel, or find the historic Mission and Raymond Hotel.10 unique versions available
- 1900 Map of Los Angeles1900 Los Angeles1900 Print · USGSGreater Los Angeles was a mosaic of expansive ranchos and emerging rail towns at the turn of the century. You can trace the early footprints of Hollywood, locate the historic Soldiers Home, and follow the mountain rails to the Echo Mountain Mt. Lowe Hotel.4 unique versions available
- 1901 Map of Southern California Sheet No. 11901 Southern California Sheet No. 11901 Print · USGSGreater Los Angeles at the dawn of the twentieth century is a landscape of growing citrus towns and a burgeoning rail network. Genealogists and historians can trace the early gridded streets of Hollywood and Pasadena or locate landmarks like Bear Lake and the Cahuilla Indian Reservation.6 unique versions available
- 1904 Map of Southern California Sheet No. 1, 1905 Print1904 Southern California Sheet No. 11905 Print · USGSSouthern California at the dawn of the twentieth century shows a landscape of citrus groves and coastal towns connected by rail. Genealogists and historians can trace early settlements like San Juan Capistrano, find remote sites like the Rose Mine, and study the original water systems of the Santa Ana River.2 unique versions available
- 1928 Map of Altadena1928 Altadena1928 Print · USGSGreater Pasadena and the San Gabriel Valley are shown here in the late twenties, balancing rapid suburban expansion with grand resort-era estates. Local historians can trace early rail lines like the Pacific Electric and landmarks such as the Rose Bowl and Huntington Estate.2 unique versions available
- 1949 Map of Los Angeles1949 Los Angeles1949 Print · USGSSouthern California and the South Coast appear at the onset of the post-war boom, from the Channel Islands to the Mojave Desert. Trace early aviation sites like Lockheed Air Terminal and mining history at the Redrock Quicksilver Mine and Redrover Mine.2 unique versions available
- 1953 Map of Los Angeles, 1956 Print1953 Los Angeles1956 Print · USGSMid-century Los Angeles is captured here during a period of massive infrastructure growth and urban density. Genealogists and researchers can trace family roots through numerous neighborhood landmarks like Evergreen Cem, Garfield High Sch, and All Souls School.
- 1955 Map of Los Angeles1955 Los Angeles1955 Print · USGSThe mid-century transformation of Southern California comes into focus as the urban sprawl of Los Angeles meets the wilderness of the Santa Monica Mountains. Researchers can trace the development of post-war suburbs alongside historic landmarks like the Santa Barbara Lighthouse and early industrial sites such as the Good Luck Mine.
- 1959 Map of Los Angeles1959 Los Angeles1959 Print · USGSCoastal California and the high desert met in a period of booming growth after the war. Researchers can trace early aviation and military history at the Point Mugu Air Missile Test Ctr or locate desert mining sites like the Double Eagle Mine.3 unique versions available
- 1966 Map of Los Angeles1966 Los Angeles1966 Print · USGSSouthern California underwent a mid-century transformation as suburban grids reached the base of the San Gabriel Mountains. Researchers can trace the path of the Los Angeles Aqueduct or locate defense landmarks like Edwards Air Force Base.
- 1966 Map of Los Angeles, 1968 Print1966 Los Angeles1968 Print · USGSLos Angeles and its eastern suburbs are shown here in the mid-sixties, a period of massive freeway expansion and urban density. Researchers can trace historic neighborhoods and landmarks like Dodger Stadium, Boyle Heights, and the expansive Evergreen Cemetery.5 unique versions available
- 1975 Map of Los Angeles, 1977 Print1975 Los Angeles1977 Print · USGSSouthern California is captured in a period of significant growth during the mid-seventies, showing the urban sprawl from the coast to the high desert. Researchers can trace the development of the Pacific Coast Hwy and find aerospace landmarks like Edwards Air Force Base and the Flight Test Center (NASA).2 unique versions available
- 1979 Map of Los Angeles1979 Los Angeles1979 Print · USGSSouthern California at the close of the 1970s reveals a sprawling network of suburban growth and massive infrastructure projects. Researchers can trace established rail lines like the Southern Pacific alongside newer settlements and landmarks like Virginia Colony and Griffith Park.
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