any
10-12 c.
13 cent.
13-16 c.
10-19th cent.
16 cent.
17 cent.
18 cent.
1812
18-19th cent.
19 cent.
18 cent. - 1917
1862
1868
1883
1900-1917
1901-14
19-20 cent.
1914-18
1918
1919
1921-1937
1918-40
1926-1932
1927-1935
1939- 45
1940-41
1941-45
1967
1945-90
1945 - 1999
20-21 cent
21cent
Ivan Kochugov (August 11, 1892, Riga, Russian Empire – after 1977, USA) – shipbuilding engineer. Engineer of the Riga city Buiding office, author of the pontoon bridge project in Riga.
Viktor Buzayev
Anastasia Pomogaibina
Grigory Yolkin
Dmitry Bondarev
Andrey Gerich
Alexander Kashkin
Mikhail Krivoshapkin
Nikolay Okolo-Kulak