Home > Sveaborg > Islands: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 
Lonna island
In the second half of the 19 AD there was situated the main mine arsenal of Sveaborg fortress. Three brick and one wooden warehouses were consists up to 1200 sea mines.
Next photo ->