S
WAugustów Canal
WBank of PolandA
WBystry Canal
WKalisz GovernorateB
WKielce Governorate
WKraków GovernorateC
WŁomża Governorate
WLublin GovernorateD
WModlin Fortress
WOsowiec FortressE
WRadom Governorate
WSaint Petersburg–Warsaw railwayF
WWarsaw–Kalisz Railway
WWarsaw–Vienna railway