1943: The Heroes of Telemark
The Herøya plants were heavily damaged and many lives were lost in the air attack in the summer of 1943.
1943: First taste of cold metal
Hydrostrand, near the Åby and Rogn fjords, is an area of nearly 1300 decares. Cabins and camping facilities have been added over the years, as well as a shop and a cafeteria. This has become a popular holiday destination, especially in the hot summer months.
1939: Holidays at Hydros cabins
Menstad was an important storage and reloading point for Hydro.
1931: Labor conflict
The big party: Hydro's employees were invited to a big party when the Telemark expansion was completed. Four days later the New York stock exchange crashed.
1930: Cooperation and market shares during the depression
1929: Lifeline
