Sedov Expedition - Sedov-led expedition set out on 14 August 1912 from Arkhangelsk but was forced to stop for the winter in September. In June 1913, part of the crew returned to Arkhangelsk raise support from donors. The crew spent the winter of 1914 near Franz Joseph Land. In February 1914, Sedov attempted walking to the North Pole to attain his goal but died on the way.
19 January â Leonid Vitaliyevich Kantorovich, Soviet mathematician and economist, known for his theory and development of techniques for the optimal allocation of resources.