Credits and Acknowledgments

Prepared by Thomas Lera, Winton Blount Research Chair and Miklos Pinther, Chief Cartographer, United Nations (retired).

This finding aid was prepared with the assistance of Miklos Pinther, Chief Cartographer, United Nations (retired) and past president of the CartoPhilatelic Society and Museum Specialist James O’Donnell.

Images are taken from the Smithsonian National Postal Museum collection.