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.
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1907
The Shustov & Sons Company set in operation the first power plant on the Hrazdan River.
1933
The Opera and Ballet Theater launched with "Almast" opera, by Alexander Spendiarov.
