The Hudson River is not a place that’s conducive to a leisurely scuba dive. The water in the Hudson is very murky, cold, has uninviting currents, and ship traffic, so underwater archaeology in the Hudson River has mainly relied on remote sensing to image the river bottom.
According to Dr. Daria Merwin, an underwater archaeologist by training and Co-Director of the Cultural Resource Survey Program at the New York State Museum, initial surveys have mapped roughly 300 anomalies that may represent historic shipwrecks and there are already a few known sites from the American Revolution in the Hudson River. [Read more…] about Hudson River Defenses in the Revolutionary War






This essay reprints articles that first appeared in the winter of 1860 in several New York newspapers. It was transcribed by 


Terrorism has been a grim feature of our time, but the tactic is far from new.