In October 1860, railroad engineer Theodore Judah looked out across California’s Sierra Nevada range, dreaming of a railroad that would connect the United States from coast to coast. It was the start of a decade-long endeavor to build the world’s first transcontinental railroad. Two competing...

Many people are familiar with Powhatan, the Paramount Chief who ruled over a vast network of more than 30 tribes in the Chesapeake region when the English arrived in 1607. But it was Powhatan’s brother, Opechancanough, who came closest to wiping out the English colony at Jamestown. Today, Lindsay...