1914: War and difficult decisions
1910: What became of Professor Birkeland?
1908: Of course the workers must have houses
1907: A powerful source of energy
1906: The next gigantic step
1905: Three remarkable men
1905: A little bit of Norway and more
1905: A new working day – December 2, 1905
1904: A project of caliber
1903: Explosive winter days
1900: On the brink of famine