Project Runeberg has published the following works by this author:
Project Runeberg has published the following works to which this author has contributed:
Find other Nordic Authors named Knudsen,
others born in 1812
or deceased in 1895.
Look for more information in Bibsys, Det Kgl. Bibliotek, Google (search, book search), Hathi Trust, Internet Archive, Libris, Nasjonalbiblioteket (bøker, tidsskrifter), Project Gutenberg, Yahoo.