Administrative divisions map of Erivan province as of 1913.
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1921
On 9 September 1919, the National Assembly of Armenia founded the History Museum of Armenia. The museum opened to visitors on August 20, 1921. Its first director was Yervand Lalayan.
1880
Yerevan's first newspaper was "Psak" ("The Wreath"), which was first published on March 15, 1880.
