On This Day in History – September 23
On This Day in History – September 23 Major Events 1122 – The Concordat of Worms is signed, ending the Investiture Controversy between the Pope and the Holy Roman Emperor.…
On This Day in History – September 23 Major Events 1122 – The Concordat of Worms is signed, ending the Investiture Controversy between the Pope and the Holy Roman Emperor.…