The term 'dead mail' is perhaps a misnomer, and several jurisdictions have opted for the use of the term 'undeliverable mail' as more clearly representing the status of the item whose transmission has been impeded.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.
Menasha is a city in Calumet and Winnebago counties in the U.S. state of Wisconsin. The population was 17,353 at the 2010 census. Of this, 15,144 were in Winnebago County, and 2,209 were in Calumet County. The city is located mostly in the Town of Menasha in Winnebago County; only a small portion is in the Town of Harrison in Calumet County. Doty Island is located partially in Menasha. The city's name comes from the Winnebago word meaning thorn or island.
Mendota is a city in LaSalle County, Illinois, United States, in the state's north-central region. The population was 7,372 at the 2010 census, and was estimated to be 7,204 by July 2015.[3] It is part of the Ottawa-Peru, IL Micropolitan Statistical Area.