1900s (20th Century) Maps of San Ygnacio, Texas
Explore 4 historic maps of San Ygnacio 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 San Ygnacio'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 San Ygnacio's history through authentic maps from the 1900s. This is your window into the past.
San Ygnacio, TX maps
(4)- 1942 Map of San Ygnacio, 1956 Print
1942 San Ygnacio1956 Print · USGSZapata County ranchlands along the Mexican border appear here just as the region’s traditional ways were being documented by military surveyors. You can trace early family holdings and river life at San Ygnacio, the Ferry crossing, and the historic Dolores Ruins. - 1956 Map of Laredo, 1960 Print
1956 Laredo1960 Print · USGSSouth Texas in the mid-fifties reveals a landscape shaped by border commerce, military aviation, and a booming oil industry. Trace the historic Texas and Mexican RR line through Hebbronville or locate the sprawling Mirando City Oil Field and Laredo AFB.3 unique versions available - 1979 Map of San Ygnacio, 1980 Print
1979 San Ygnacio1980 Print · USGSThe Texas-Mexico borderlands along the Rio Grande are captured here in the late seventies as the waters of Falcon Reservoir reshape the valley. Genealogists and historians can trace family locations from San Ygnacio to Rancho Grande and the site of Santa Cruz.2 unique versions available - 1985 Map of San Ygnacio
1985 San Ygnacio1985 Print · USGSThe Rio Grande borderlands and South Texas ranch country are captured here in the mid-eighties as the energy industry expanded inland. Researchers can trace historic river settlements like San Ygnacio or the industrial footprints of Mirando City and the Jennings West Oil and Gas Field.3 unique versions available
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