German revolutions of 1848–1849 (English Wikipedia)

"Hans Kudlich – der Bauernbefreier" [Hans Kudlich – the peasant liberator]. Bauernbefreier Hans Kudlich und seine Denkmäler, Gedenkstätten (in German). 3 February 2014.

historisches-lexikon.li

Quaderer, Rupert (31 December 2011). "Revolution 1848". Historisches Lexikon des Fürstentums Liechtenstein (in German). Retrieved 24 December 2023.
Rheinberger, Rudolf (31 December 2011). "Schädler, Karl (1804–1872)". Historisches Lexikon des Fürstentums Liechtenstein (in German). Retrieved 24 December 2023.
Frommelt, Fabian (31 December 2011). "Landrat". Historisches Lexikon des Fürstentums Liechtenstein (in German). Retrieved 24 December 2023.

wdl.org

"Emigrant's Map and Guide for Routes to North America". World Digital Library. Retrieved 13 February 2013.

worldcat.org

search.worldcat.org

Marx, Karl; Engels, Friedrich (1972). "Foreword (S.Z. Leviova)". The revolution of 1848–49: articles from the Neue Rheinische Zeitung. International Publishers. pp. 7. ISBN 0-7178-0340-6. OCLC 925314360.
Pollock & Thomas 1952, p. 612. Pollock, James Kerr; Thomas, Homer Leonard (1952). Germany in Power and Eclipse: The Background of German Development. Van Nostrand. OCLC 930492299 – via Google Books.
Pollock & Thomas 1952, p. 581. Pollock, James Kerr; Thomas, Homer Leonard (1952). Germany in Power and Eclipse: The Background of German Development. Van Nostrand. OCLC 930492299 – via Google Books.
Fedoseev, Petr Nikolaevic (1973). Karl Marx: A Biography. Progress Publishers. p. 166. OCLC 914905293.
Gemkow, Heinrich (1972). Frederick Engels : a biography. Zeit im Bild. pp. 205–207. OCLC 1006205627.
Pollock & Thomas 1952, p. 510. Pollock, James Kerr; Thomas, Homer Leonard (1952). Germany in Power and Eclipse: The Background of German Development. Van Nostrand. OCLC 930492299 – via Google Books.
Pollock & Thomas 1952, pp. 414–415. Pollock, James Kerr; Thomas, Homer Leonard (1952). Germany in Power and Eclipse: The Background of German Development. Van Nostrand. OCLC 930492299 – via Google Books.
Pollock & Thomas 1952, p. 414. Pollock, James Kerr; Thomas, Homer Leonard (1952). Germany in Power and Eclipse: The Background of German Development. Van Nostrand. OCLC 930492299 – via Google Books.
Pollock & Thomas 1952, p. 410. Pollock, James Kerr; Thomas, Homer Leonard (1952). Germany in Power and Eclipse: The Background of German Development. Van Nostrand. OCLC 930492299 – via Google Books.
Kladiwa, Pavel; Pokludová, Andrea (2012). Hans Kudlich : (1823–1917) : cesta života a mýtu (in Czech). University of Ostrava. ISBN 9788074641596. OCLC 829661791.
Koberg, Karl (1923). Hans Kudlich, zum hundertsten Geburtstage des schlesischen Bauernbefreiers [Hans Kudlich, on the hundredth birthday of the Silesian peasant liberator] (in German). Verlag der Buchdruckerei K. Pickert. OCLC 44077068.
Walter, Hans (1907). Hans Kudlich, der bauernbefreier des jahres 1848 [Hans Kudlich, the peasant liberator of 1848] (in German). Verlagsanstalt Moldavia. OCLC 82210275.

zeit.de

Staas, Christian; Ullrich, Volker (24 August 2010). "Deutschlands sonderbarer Weg". ZEIT Geschichte (in German). No. 3/2010. pp. 22–28. Interview with historian August Winkler.