Old Maps of Río Blanco, Naguabo
Explore 15 old maps of Río Blanco, spanning from 1945 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.
What you can do with these maps:
- See how Río Blanco changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
- View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
- Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
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Start exploring old maps of Río Blanco to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Río Blanco, Naguabo maps
(15)- 1945 Map of El Yunque1945 El Yunque1945 Print · USGSThe peaks of the Luquillo range rise sharply in the mid-1940s, showing the interior of the Caribbean National Forest before modern expansion. Genealogists and historians can trace old community sites like Mameyes (Palmer), the Escuela Casiano Cepeda, and the localized activity at La Mina.
- 1946 Map of El Yunque1946 El Yunque1946 Print · USGSNortheastern Puerto Rico is depicted here in the mid-1940s, showcasing the mountainous interior as it rises from the coast. Researchers can trace the trails and summits of the Luquillo National Forest or locate rural landmarks like Mameyes (Palmer) and the Escuela Casiano Cepeda.3 unique versions available
- 1946 Map of Humacao1946 Humacao1946 Print · USGSCoastal Puerto Rico in the mid-forties was a landscape defined by the sugar industry and its specialized rail networks. Genealogists and historians can trace the worker colonias and railroads like the Ferrocarril de Pasto Viejo and Central Ejemplo.4 unique versions available
- 1947 Map of El Yunque SO1947 El Yunque SO1947 Print · USGSThe rainforest peaks of eastern Puerto Rico are captured in this mid-century survey as they appeared before modern infrastructure reached deep into the mountains. Researchers can trace the high-altitude municipal boundaries near El Toro Southwest Peak and the source of the Río Grande de Loíza.
- 1947 Map of El Yunque SE1947 El Yunque SE1947 Print · USGSNaguabo and the surrounding peaks are shown during the late 1940s when the forest was managed under its former name. Trace the early trails and landmarks of the Caribbean National Forest, from the summit of Pico El Yunque to the Area Recreo de la Mina.
- 1947 Map of Humacao NE1947 Humacao NE1947 Print · USGSEastern Puerto Rico in the late 1940s reveals a landscape of hydroelectric power and sugarcane colonies. Trace the industrial footprint of the Planta Hidroelectrica de Rio Blanco and the rail lines of Ferrocarriles del Este.
- 1947 Map of Humacao NO1947 Humacao NO1947 Print · USGSEastern Puerto Rico in the late 1940s reveals a landscape defined by the sugar industry and the mountains of the Caribbean National Forest. Genealogists and historians can trace the early footprints of settlements like Pueblito del Rio and Melillas along the banks of the Rio Gurabo.
- 1952 Map of Humacao, 1953 Print1952 Humacao1953 Print · USGSSoutheast Puerto Rico in the early fifties shows a bustling agricultural landscape defined by the sugar industry and coastal rail. Genealogists and historians can locate numerous workforce settlements and family-named landmarks like Central El Ejemplo, Colonia Santa Teresa, and Pueblito del Rio.2 unique versions available
- 1952 Map of El Yunque, 1953 Print1952 El Yunque1953 Print · USGSThe peaks of the Sierra de Luquillo are mapped here in the early fifties during a period of expanding forest management and rural education. Researchers can locate early forest facilities like the Area Recreo de la Mina and local landmarks like Escuela Malpica.2 unique versions available
- 1958 Map of El Yunque, 1960 Print1958 El Yunque1960 Print · USGSThe rainforest peaks and coastal valleys of eastern Puerto Rico are captured here in the late fifties. Genealogists and researchers can trace rural life at Mameyes or locate local landmarks like the Escuela Malpica and the old Mina workings.
- 1958 Map of Humacao, 1960 Print1958 Humacao1960 Print · USGSSoutheastern Puerto Rico is mapped here in the late fifties, showing the coastal sugar economy and mountain utility developments. Trace family roots in Humacao neighborhoods or find rural landmarks like Central El Ejemplo and the Planta Hidroeléctrica de Río Blanco.
- 1967 Map of Humacao, 1969 Print1967 Humacao1969 Print · USGSSoutheast Puerto Rico during the late sixties shows a landscape of growing towns and industrial sites near the coast. Genealogists can locate numerous local schools like Escuela Dra Isidra Vidal and trace historical transport lines like the Via del Ferrocarril.3 unique versions available
- 1967 Map of El Yunque, 1969 Print1967 El Yunque1969 Print · USGSThe Luquillo Mountains of Puerto Rico appear here in the late sixties as the island’s mountain interior and coastal barrios continued to develop. Researchers can trace rural school locations like Escuela Morovis and forest landmarks like Pico El Yunque.4 unique versions available
- 2024 Map of El Yunque, 2024 Print2024 El Yunque2024 Print · USGSEastern Puerto Rico's tropical highlands are mapped here in the modern era, showing the intersection of coastal settlements and mountain wilderness. Researchers can trace local landmarks like Cementerio Municipal Palmer and Campamento Eliza Colberg alongside the peaks of Pico El Yunque.
- 2024 Map of Humacao, 2024 Print2024 Humacao2024 Print · USGSEastern Puerto Rico’s diverse terrain, from the Luquillo Mountains to the Caribbean coast, is documented in this contemporary survey. Researchers can trace local heritage through the Cementerio Municipal Humacao, the streets of Las Piedras, and the coastal reaches of Punta Santiago.
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