Libraries of the University of Latvia Library of University of Latvia dates back to 1862 when the first higher education institution in the country - Riga Polytechnic, was founded. In 1919, the University of Latvia was founded on the basis of the Riga Polytechnical Institute. Initially, the faculty libraries were created, while the Central Library of the University of Latvia was established in 1920. The Kalpaka Blvd. 4 was built in 1874 for the mayor of Riga Ludwig Wilhelm Kerkoviuss (1931-1904). The building was constructed by the first Latvian architect Janis Baumanis (1834–1891). J. Baumanis is the author of almost the third part of all buildings
On the Restoration of Independence of the Republic of Latvia that in April 1920 the Latvian nation followed the principle of self-determination by electing a Constitutional Assembly of Latvia, which adopted the Constitution of Latvia on 15 February 1922, in general, equal and direct elections, based on proportional representation. On 23 August 1939, the Soviet Union and Nazi Germany signed the Molotov–Ribbentrop Pact, which included a secret protocol dividing Eastern Europe into spheres of influence. Latvia was apportioned to the Soviet sphere and on 5 October 1939, signed a mutual assistance pact. On 16 June 1940, the Soviet Union issued an ultimatum to Latvia accusing it of not carrying out