HistoryHub
Home / October 21 / 1824
📅 21 Oct, 1824

Portland cement is patented.

Portland cement is patented.

Spread the History

Facebook WhatsApp Twitter

🏛️ Also This Day

1941

World War II: The Kragujevac massacre against Serbian men and boys takes place.


1774

The flag of Taunton, Massachusetts is the first to include the word "Liberty".


1987

The Jaffna hospital massacre is carried out by Indian peacekeeping forces in Sri Lanka, killing 70 Tamil patients, doctors and nurses.


1912

First Balkan War: The Greek navy completes the capture of the island of Lemnos for use as a forward base against the Dardanelles.


1944

World War II: The Nemmersdorf massacre against German civilians takes place.


1940

The first edition of the Ernest Hemingway novel For Whom the Bell Tolls is published.


Advertisement Space

© 2026 History Archive by Anand Design

Today Sitemap