1900s (20th Century) Maps of Harlem, California

Explore 10 historic maps of Harlem 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 Harlem'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 Harlem's history through authentic maps from the 1900s. This is your window into the past.


Harlem, CA maps

(10)
  1. 1915 Map of Soledad
    1915 Map of Soledad
    1915 Soledad
    1915 Print · USGS
    The Salinas Valley is captured in the early twentieth century as irrigation and the railroad transformed old land grants. Trace early settlements and rural schoolhouses like Fort Romie School and Paraiso Springs School alongside the Southern Pacific line.
    4 unique versions available

  2. 1940 Map of Soledad
    1940 Map of Soledad
    1940 Soledad
    1940 Print · USGS
    The Salinas Valley of the 1940s is shown here as a landscape of historic ranchos and rising agricultural industry. Genealogists and researchers can locate Mission Soledad (Ruins), the Camphora School, and family landmarks like the Olson Ranch.

  3. 1948 Map of Santa Cruz
    1948 Map of Santa Cruz
    1948 Santa Cruz
    1948 Print · USGS
    The Central Coast and San Joaquin Valley meet in this mid-century look at the region's agricultural and military geography. Genealogists and historians can trace the paths of El Camino Real, locate family farms near Hollister, or study the footprint of the Fort Ord Military Reservation.
    2 unique versions available

  4. 1955 Map of Santa Cruz
    1955 Map of Santa Cruz
    1955 Santa Cruz
    1955 Print · USGS
    Coastal Monterey Bay and the fertile Salinas Valley are captured here during the post-war expansion of the mid-fifties. Researchers can trace the era's rail-and-road network via the Southern Pacific lines and find landmarks like Fort Ord or the Lonoak School.

  5. 1955 Map of Soledad, 1957 Print
    1955 Map of Soledad, 1957 Print
    1955 Soledad
    1957 Print · USGS
    The Salinas River valley in the mid-1950s reveals a landscape of growing towns and institutional landmarks. Researchers can trace the layout of Soledad, locate the Mission Soledad, and explore local school sites like Mission Union School.
    4 unique versions available

  6. 1957 Map of Santa Cruz
    1957 Map of Santa Cruz
    1957 Santa Cruz
    1957 Print · USGS
    Central California comes into sharp focus during the late fifties, from the fog-swept Monterey Bay to the sun-drenched San Joaquin Valley. Genealogists and historians can trace the mid-century footprints of Fort Ord Military Reservation, the Southern Pacific line, and the historic streets of San Juan Bautista.

  7. 1958 Map of Santa Cruz
    1958 Map of Santa Cruz
    1958 Santa Cruz
    1958 Print · USGS
    Coastal California and the central valleys are shown during the mid-fifties, capturing a landscape of massive military reserves and vital rail arteries. Genealogists and historians can trace the Southern Pacific line through Salinas or explore the early footprints of the Fort Ord Military Reservation and San Juan Bautista.
    2 unique versions available

  8. 1965 Map of Santa Cruz, 1968 Print
    1965 Map of Santa Cruz, 1968 Print
    1965 Santa Cruz
    1968 Print · USGS
    The Central Coast and San Joaquin Valley meet here during the mid-sixties, capturing the growth of agricultural and coastal hubs. Trace the historic Southern Pacific RR lines and locate sites like the Presidio of Monterey or Pinnacles National Monument.

  9. 1974 Map of Monterey, 1977 Print
    1974 Map of Monterey, 1977 Print
    1974 Monterey
    1977 Print · USGS
    The Central Coast and San Joaquin Valley meet in this mid-seventies survey of the Monterey region. Genealogists and historians can locate Spanish-era sites like the San Antonio de Padua Mission, early industrial markers such as the New Idria Mine, and coastal landmarks like the Point Sur Lighthouse.

  10. 1982 Map of Point Sur, 1980 Print
    1982 Map of Point Sur, 1980 Print
    1982 Point Sur
    1980 Print · USGS
    Coastal mountains and fertile valleys meet in the early eighties as the Southern Pacific railroad links Monterey County's growing agricultural towns. Trace remote landmarks like Tassajara Hot Springs, the Soledad State Prison, and the sprawling Fort Hunter Liggett Military Reservation.
    3 unique versions available

End of results
Showing maps 1-10 of 10

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