This book is a guide to the quarterly advertisements placed in The Washington Whig of Bridgeton, New Jersey, newspaper by the local postmasters listing the letters remaining in the post office. This book begins on with the list of letters in the Bridgeton post office as of October 1, 1815, and ends with the list of letters in the Millville post office as of December 19, 1825. Over 1500 names and institutions are featured in the indexes. See who had mail in the early nineteenth century and perhaps unlock some family mysteries.