Immediately after the WW II, Tadeusz Zelenay wrote a series of reportages on the reconstruction of Lower Silesian towns and their Piast past. He described, among others, Duszniki, Lwówek, Wałbrzych, Legnica, Solice (today Szczawno), Kłodzko, Zgorzelec, Sobótka, Brzeg, Oleśnica, Milicz and the castle in Księżno (today Książ). The texts were printed in local magazines, such as “Odra” and “Słowo Polskie”. The manuscript is part of Tadeusz Zelenay’s collection.