1900s (20th Century) Maps of Alto Sano, Las Marías
Explore 7 historic maps of Alto Sano 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 Alto Sano'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 Alto Sano's history through authentic maps from the 1900s. This is your window into the past.
Alto Sano, Las Marías maps
(7)- 1938 Map of Alto Sano
1938 Alto Sano1938 Print · USGSWestern Puerto Rico is captured here in the late 1930s as a landscape of rural schoolhouses and family estates. Genealogists can trace property names like Hacienda Esperanza or locate community centers such as the Barrio Espino Medical Center. - 1942 Map of Central La Plata
1942 Central La Plata1942 Print · USGSWestern Puerto Rico during the early 1940s reveals a landscape of sugar production and family estates centered around the Rio Grande de Añasco. Researchers can trace the industrial footprint of Central La Plata and locate traditional plantations such as Hacienda Esperanza and Hacienda Casen.6 unique versions available - 1946 Map of Ciales
1946 Ciales1946 Print · USGSIn the mid-1940s, the mountainous interior between Ciales and Morovis remained a world of coffee estates and remote parishes. Genealogists can locate specific rural landmarks like Hacienda Maria, the Escuela Segunda Unidad de Pesas, and Iglesia San Antonio.3 unique versions available - 1950 Map of Central La Plata SE
1950 Central La Plata SE1950 Print · USGSMid-century life in the Puerto Rican interior is defined by the winding Río Grande de Añasco and the high ridges of Alto Sano. Genealogists and historians can locate rural landmarks like the Escuela Segunda Unidad de Añones and Cerro Valladares. - 1953 Map of Ciales
1953 Ciales1953 Print · USGSCentral Puerto Rico’s mountainous interior comes alive in this mid-century survey of the rugged Ciales and Morovis highlands. Genealogists and historians can trace family roots through named barrios like Jaguas and Pesas, and locate rural landmarks such as Hacienda Maria and the Iglesia Ascensión. - 1955 Map of Central La Plata, 1958 Print
1955 Central La Plata1958 Print · USGSThe mountainous interior of western Puerto Rico is captured here in the mid-fifties, dominated by the industrial site of Central La Plata. Genealogists and historians can trace numerous family-named landmarks and coffee-era estates, including Hacienda Morales, Hacienda Lambert, and Mata y Orsini. - 1964 Map of Central La Plata, 1966 Print
1964 Central La Plata1966 Print · USGSThe river valleys of western Puerto Rico are shown here in the mid-1960s as the traditional sugar economy transitioned. Genealogists can locate family-named estates like Hacienda Lamberti or trace the Via Ferrocarril Antigua through the hills.3 unique versions available
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