Vollständiges System der Feuerpolizeywissenschaft - Krügelstein, Johann Friedrich 1738-1813 (Voss, 1798)
Goldsmiths'-Kress no. 17874.14. - Index and errata at end of text in v. 3. - OCLC, 20734712. - Reproduction of original from Kress Library of Business and Economics, Harvard University