A collection of proverbs and riddles used in the Nizhny Novgorod district.Signed: Nizhny Novgorod.

A collection of proverbs and riddles used in the Nizhny Novgorod district.Signed: Nizhny Novgorod.- 1850. -Agreement No. 24 of 02/12/2016 Category 23 manuscripts of the works of members of the Russian Geographical Society and separate documents on the Nizhny Novgorod province, case 91..Electronic copy source: PB