The scheme of the network of tram lines of the city of Tap dated 01.24.1928.Blue, tracing paper.

The scheme of the network of tram lines of the city of Tap dated 01.24.1928.Blue, tracing paper.- 1928. -Foundation 531 "A collection of maps, plans and drawings of Vyborg, Vyborg, Mikkel and Coopiosa provinces" , inventory 1, case 437..Electronic copy source: PB