April 27 Anniversaries

Philosophy Day (Tetsugaku no Hi)

World Observances

What Is Philosophy Day? Every April 27th is "Philosophy Day." It marks the date ...

First Female Police Officer Day

Historical Anniversaries

What Is First Female Police Officer Day? Every April 27th is "First Female Polic...

Rope Day

Wordplay Anniversaries

What Is Rope Day? Every year on April 27th, some calendars mark "Rope Day." The ...