Rikord.The first trip on the steamer from St. Petersburg to Kronstadt and back, in 1815.The author is a marine officer.

Rikord.The first trip on the steamer from St. Petersburg to Kronstadt and back, in 1815.The author is a marine officer.- 1815. -Agreement No. 24 of 02/12/2016 category 35 of the manuscript of the works of members of the Russian Geographical Society and separate documents in the Petrograd province, case 1..Electronic copy source: PB