PLASZOW - KRAKAU, East Railway, use of concentration and forced labor for the construction of railway lines, two items, letter with 2 x 12 Gr from Krakow on August 30, 1944, sent by an employee of the railway, with sender postmark "East Railway Railway Depot Krakow", as well as a service letter with postmark "East Railway Directorate Krakow" and 24 Gr.