And so, on the eve of our 25 th anniversary, we are releasing the results of a world-class study that took more than two years of research to complete â an update to our most-cited guidelines on how much sleep you really need at each age. You can read the research paper published in Sleep Health .
Edgewater Park, New Jersey. Edgewater Park is a township in Burlington County, New Jersey, United States and a northeastern Delaware Valley suburb of Philadelphia. As of the 2010 United States Census, the township's population was 8,881.
Washington County included Pleasant Plains, the estate of the Holmead family; Edgewood, home of Treasury Secretary Salmon P. Chase; and Petworth, the estate of Colonel John Tayloe III.