1. Gramatyka polska Type: model:monograph and TEXT Language: Polish Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Historja literatury rosyjskiej Type: model:monograph and TEXT Language: Polish Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
3. Monumenta Poloniae historica =: Pomniki dziejowe Polski. Tom II Creator: August Bielowski Type: title, prameny, dokumenty, výběrové bibliografie, model:monograph, and TEXT Language: Latin and Polish Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
4. Słownik języka polskiego Type: model:monograph and TEXT Language: Polish Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
5. Zygmunt Kraśinski Type: model:monograph and TEXT Language: Polish Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public