Smithsonian Institution's National Postal Museum / Harvard University / /
Holiday
Labor Day / /
IndustryTerm
postal services / /
Organization
Smithsonian Institution / United States Postal Service / Post Office Department / Government of the United States / Postal Service Mission / Post Office / Harvard University / /
Person
Woodrow Wilson / Charles W. Eliot / William Mitchell Kendall / George Herbert Palmer / /
Position
Professor / president / York General / HISTORIAN / Executive / /