Velsky District was created on 1929-07-15.
The area of Velsky District is 10,060 square kilometers.
Georgy Adelson-Velsky was born in 1922.
The AVL tree is named after its two inventors, G.M. Adelson-Velsky and E.M. Landis.
Sadao District was created in 1909.
Kashyr District was created in 1963.
Sembabule District was created in 1997.
Bridgnorth District was created in 1974.
Shangjie District was created in 1958.
Buldhana district was created in 1867.
Peak District was created in 1951.
Chekmagushevsky District was created in 1930.
Chishminsky District was created in 1930.