Classification as a dead letter is one of the few instances where postal personnel are allowed to violate secrecy of correspondence, ostensibly to search for clues as to the letter's origin or destination.ith increased collection and study of the postal markings originating from such offices, the body of literature on this obscure topic may grow. Many countries, including Canada and the United States, have issued special labels for envelopes that have travelled through the dead letter office.
Mena, Arkansas. Mena (/miËnÉ/ MEE-nÉ) is a city in Polk County, Arkansas, United States. It is also the county seat of Polk County. The population was 5,637 as of 2000 census.
Not to be confused with Washington, Arkansas. Washington County is a county located in the northwest part of the U.S. state of Arkansas. As of the 2010 census, the population was 203,065, making it the third-most populous county in Arkansas. The county seat is Fayetteville. It is Arkansas's 17th county, formed on October 17, 1828, and named for George Washington, the first President of the United States. Washington County is part of the Fayetteville-Springdale-Rogers, AR-MO Metropolitan Statistical Area.