11 books
An Account of the Birds (Classic Reprint)
Poissons Provenant Des Campagnes Du Yacht l'Hirondelle (1885-1888) (Classic Reprint)
Remarks on the Ornithology of Northern Norway (Classic Reprint)
Remarks on the Ornithology of Northern Norway, Pp. 189-309
Robert Burns, a Summary of His Career and Genius
An Account of the Birds Volume 1
Oversigt AF Christiania Omegns Ornithologiske Fauna
An Account of the Birds
Bird Life in Arctic Norway
Meddelelser Om Norges Fiske I Aarene 1884-1901
Remarks on the Ornithology of Northern Norway