In 1945, official maps were drawn up to show the district lines.
Much of their reconstruction is based on an official Soviet map.
To see if you're a resident of the 2nd District, check out the official map, here.
On official maps the plural form was first used in 1961.
Before then, the town had not appeared on any official maps.
Town lines were originally laid on the official map in 1788.
The current official map shows the name as just "104 St".
But the name never made it onto an official map.
An earlier official map, drawn in 1981, classified the town as out of harm's way.
It was listed on an official map as of 1949.