The layout of telephone cables on the Pokhoyysvallinkat St. (now North Val), Loostarinkata (now Zavorgskaya St.), Vaasankat (now...

The layout of telephone cables on the Pokhoyysvallinkat St. (now North Val), Loostarinkata (now Zavorgskaya St.), Vaasankat (now Suvorova Ave.), Punaisenlykhtenkata (now Uchassov St.) in the Republic of 02.03.1931.Blue.Scale 1: 2000.- 1931. -Foundation 531 "A collection of maps, plans and drawings of Vyborg, Vyborg, Mikkel and Coopiosa provinces" , inventory 1, case 445..Electronic copy source: PB