Ranked #4 in Geology, Ranked #14 in Map — see more rankings.
In 1793, a canal digger named William Smith made a startling discovery. He found that by tracing the placement of fossils, which he uncovered in his excavations, one could follow layers of rocks as they dipped and rose and fell -- clear across England and, indeed, clear across the world -- making it possible, for the first time ever, to draw a chart of the hidden underside of the earth. Determined to expose what he realized was the landscape's secret fourth dimension, Smith spent twenty-two years piecing together the fragments of this unseen universe to create an epochal and remarkably... more
Rankings by Category
The Map That Changed the World is ranked in the following categories:
- #91 in Earth Science
- #24 in Geography
- #39 in History Of Science