if you are looking for historical data to visualize take a look at documents published by Russian Electronic Library (REL)

For example, they publish a lot of historical statistical bulletins like this one: Erivan Province First General Population Census of the Russian Empire 1987 [1]

which is part of First General Population Census of the Russian Empire in 1897 [2].

Many more documents and creative works available in REL, Australian Trove Project [3] and Europeana [4]

[1] https://rusneb.ru/catalog/000200_000018_v19_rc_1629518/
[2] https://rusneb.ru/catalog/000200_000018_v19_rc_1629421/
[3] https://trove.nla.gov.au
[4] https://www.europeana.eu

#culture #armenia #armenians #history