Collection: Historic USGS Relief Maps

This collection is based on historic USGS topographic maps, enhanced with modern hill shading and careful color correction to improve depth and readability.

The result preserves the original character of the maps while revealing terrain in a way that was not possible when they were first produced.

Original publication dates for these maps range from late 1800s to early 2000s. Map areas range from 7.5x7.5 minute (small area) to 1x2 degrees (larger area). Some of the modernized historic maps showcase entire states and countries! 

• Original USGS map sources

• Added relief shading for a three-dimensional effect

• Color corrected for improved contrast and legibility