Largest Underground

Famous quotes containing the words largest and/or underground:

“The largest pond is as sensitive to atmospheric changes as the globule of mercury in its tube.”
—Henry David Thoreau (1817–1862)

“The only free road, the Underground Railroad, is owned and managed by the Vigilant Committee. They have tunneled under the whole breadth of the land.”
—Henry David Thoreau (1817–1862)