Complex sentence: In 1903, Huseby emigrated to America with his family, where he established the "Olaf Huseby Publishing House" in Minneapolis, Minnesota which remained active from 1904-1935.
Split into simpler sentences: In 1903, Huseby emigrated to America with his family. He established the "Olaf Huseby Publishing House" in Minneapolis, Minnesota which remained active from 1904-1935.