Solving the 1897 Airship Mystery

In 1897, people in western United States began seeing airships in the night skies. Despite abundant reports of sightings from California to Michigan, little explanatory information was given to the public. Speculation arose that the United States government had started a secret flight program or that life from another world had contacted Earth. The implications of each conjecture were staggering, pointing to a major governmental or scientific cover-up that wouldchange the course of history....