Polish railroad artillery division transferred to the coastline according to a CIA report dated 8 October 1951

An item reported that the Polish railroad artillery division (the Dywision Artylerii Kolejowej left Darlowo (in the past called Rügenwalde) and was now stationed along the Polish coastline. One unit was positioned west of Kolobrzeg.

Source
The report was published on www.archive.org, document number CIA-RDP82-00457R008900070011-9