Mail bag explained

A mail bag or mailbag can be one of several types of bags used for collecting or carrying different types of postal material.^{[1] [2]}

Further reading

• Book: The Story of Our Post Office: The Greatest Government Department in all its Phases . Cushing . Marshall . Boston, Massachusetts . A.M. Thayer & Co . 1893 . Internet Archive.
• Book: Melius . Louis . The American postal service: history of the postal service from the earliest times. The American system described with full details of operation . National Capital Press . 1917 . Washington, D.C. . August 15, 2012 . Internet Archive.

Notes and References

1. Prototype Mail Pouch . Former Object of the Month . Allison . Marsh . March 2006 . . August 15, 2012 . https://web.archive.org/web/20111117181409/https://postalmuseum.si.edu/museum/1d_BagPrototype.html . November 17, 2011 . dead.
2. Küskü . Fırat . 2023-01-01 . Osmanlı Devleti'nde Posta Çantaları / Mail Bags in the Ottoman Empire . Osmanli'dan Cumhuri̇yet'e Posta Tari̇hi̇.