This type of study began formally in the early 19th century.

He formally began his term as Senator the next day.

The channel will formally begin service on May 1, he said.

The program formally began in July 2009 with a request for information.

The war would not formally begin for another thirteen months.

He formally began his role on 1 September 2010 for a five-year term.

The new round of talks is to begin formally on Tuesday.

The company formally began trading under its new brand on March 31, 2006.

The attack that formally began the battle was launched 13 March 1954.

John Sergeant was the first missionary, formally beginning his service in 1735.