Keywords: Semafor DOKP Wrocław 2.jpg pl Semafor odstepowy ze wskaźnikami Hp 0 1 i 2 2014-05-08 10 28 56 Published in 1930's of 20th century author Custom license marker 2014 05 08 PD-old Uploaded with UploadWizard German railway signals in DOKP Wrocław |