""Thirty Days In New Jersey Ninety Years Ago"" is an essay written by Charles Chauncy Haven and published in 1867. The book provides new insights and information about George Washington and his army during the years 1776 and 1777. Haven's essay is based on his experiences and observations during a thirty-day journey he took throughout New Jersey, where he visited historic sites and spoke with local residents who had firsthand knowledge of the events...