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1955 Map of Holtwood

Name: 1955 Topographic Map of Holtwood
Creator: U.S. Geological Survey
Published: 1990
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1990

About this map

The Susquehanna River Conowingo Reservoir and Lake Aldred dominate this mid-century landscape, split by the Holtwood Dam. The map reveals a region defined by hydroelectric power and river-dependent transport, with the massive powerplant and various islands like Bear Island (Upper) and Mt Johnson Island punctuating the waterway. On the eastern shore, the Penn Central line follows the riverbank past Midway Sta, while the western side features more rugged terrain carved by Muddy Creek.

Genealogists and local historians will find significant detail in the dispersed rural settlements and religious sites, such as Bethesda Ch and Union Chapel. Landmarks like Erbs Mill and the industrial remnants at Coyne Lock reflect the shifting economy of Lancaster and York counties. From the village of Holtwood to the junction at Muddy Creek Forks, the map captures the intersection of industrial energy production and traditional agricultural life.