He was involved in the development of the hydrogen bomb.

He recognizes the importance of oral history.

He interprets world events from a historicism perspective.

He is a famous historian and has written many history books.

He is trying to hide his embarrassing past.

He is majoring in history at university.

This is a historic building.

This is a typical boy meets girl story.

This is a boy-meets-girl romantic movie.

This nuclear reactor is designed to be very safe.