It is "a historic event"
It has always been my my understanding that "an" should precede "historical" and "a" before "historic".
There were many historic events that took place in 1750. An example of a historic event that took place in the year 1750 was the population reaching over a million people in colonial America.
There are numerous historic events that occurred in the year 877. Charles the Bald died at the age of 54, and Charles II the Kale who happened to be the king of France and Roman emperor at the time also died during that year.
The Michigan State Fair was an historic event held by the state.
i was raised by wolves
u were born
who was in that event
The 50th Anniversary would have been in 1924, the winner that year was Black Gold.
Nascar celebrated its 50th Anniversary in 1998.
In the first engagement of the war, Virginiamilitia under 22-year-old Lieutenant Colonel George Washington defeat a French reconnaissance party at Jumonville Glen in what is now Fayette Couty in southwestern Pennsylvania.
The Crusades