Eyewitness accounts (in polish) of forced resettlements "Akcjia Wisla" from Lemkovyna to Ukraine and Western Poland.
http://www.ap.krakow.pl/historycy/doc/File/Wywiady/
http://home.earthlink.net/~okaczmar/
1947 Train Transport of Lemkos from Lemkovyna to western Poland. Note: arrival station usually was not the final destination.