; the author of over 20 guide books, albums, folders, information leaflets about Szczecin and Western Pomerania; a member of the Polish Association of Art Historians and the Polish Association for the History of Technology.
Ryszard Legutko | Ryszard Kaczorowski | Ryszard Galla | Ryszard Tarasiewicz | Ryszard Świętochowski | Ryszard Kapuściński | Ryszard Bugajski | Ryszard Białous | Ryszard Bartel | Krzysztof Ryszard Sikora | Kotla Arab Ali Khan | Kotla | Feroz Shah Kotla |