The mansion on Nakhichevan-on-Don's Bulvarnaya Square was built the third quarter of the 19th century, with its initial address being House 7, Bulvarnaya Square. City architect oversaw its construction. Contemporary documents show that the house belonged to Olga Tarasovna Hodzhayeva, a member of the
bourgeoisie, since at least 1886. In 1894 Hodzhayeva sold the manor for 8,000 rubles in silver to Iskugi Khacheresovna Kechekyan (née Aladzhalova), the wife of the doctor Fyodor (Astvatsatur) Stepanovich Kechekyan. The Kechekyans lived in the mansion with their children. Iskugi Khacheresovna Kechekyan was a member of the Armenian Women's Charitable Society "Care" and a member of the board of "The Nakhchivan N. Nikolaev Charitable Society of Benefits to the Poor". Her brother was the artist . Fedor Stepanovich Kechekyan was a city doctor, a public official of the City Duma of Nakhichevan-on-Don, a member of the Financial Commission of the City Duma, the Hospital Commission of the City Duma, the "Nakhichevan Armenian Charitable Society", and a board member of the "Nakhichevan Department of the Society for Water Rescue". He was also a member of the Board of Trustees of the
Yekaterinskaya Women's Gymnasium, the Board of Trustees of the "Women's Commercial Courses", and held the
Order of Saint Anna third class. After the establishment of the Soviet Union, the mansion was nationalized. In 1926 (according to other sources — in 1929) the A. S. Pushkin Children's Library took over the building. ==Description==