The centennial anniversary of the first census of urban population in the USSR and other achievements of researchers in the present and past in the field of population studies

The article explores significant milestones in the history of demography and population statistics, encompassing institutions, events, and notable figures. It delves into the biographies of scientists of the past who made noteworthy contributions to the study of various aspects of population issues. Reflecting on the lives and work of these great scientists is not just a tribute to their descendants; history should be revisited and reinterpreted by new generations, a right we can rightfully expect. The article also highlights the anniversaries of key publications and conferences; whose significance becomes more apparent when viewed from a distance.