1849, July.--Ueber die Grosse Seeschlange.--=Froriep’s= Notizen aus dem Gebiete der Natur- und Heilkunde, Dritter Reihe, X, n^o 205, p. 97.
1849.--The Great Sea-Serpent.--The Zoologist, London, 1849, p. 2458-2460.
1849.--The Great Sea-Serpent.--The Zoologist, London, 1849, p. 2541.
1849.--The Zoologist, London, 1849.--Preface.
1850, Jan. 12.--The Sea-Serpent.--The Illustrated London News.
1850, Jan. 19.--The Great Sea-Serpent. The Illustrated London News.
*1850.--Romance of the Sea-Serpent or Ichthyosaurus. Also a collection of the ancient and modern authorities, with letters from distinguished merchants and men of science. Cambridge, U. S. 1850, 12^o, 172 pages.
*1850.--Christian Mercury (U. S. newspaper).
*1850.--Charlestown Courier.
1850, April 20.--The Great Sea-Serpent.--The Illustrated London News.
1850.--The Great Sea-Serpent again.--The Zoologist, London, 1850, p. 2803.
*1850, Sept. 2.--Cork Constitution.
*1850, Sept. 7.--Cork Constitution.
1850, Sept. 7.--The Sea-Serpent again!--The Illustrated London News.
*1850, Sept. 11.--Cork Reporter.
1850, Sept. 14.--The Sea-Serpent.--The Illustrated London News.
1850.--The Great Sea-Serpent.--The Zoologist, London, 1850, p. 2925-2928.
1850, Dec. Proceedings of the Boston Society of Natural History. Vol. III, p. 328.
1851.--Rev. =Alfr. Chrl. Smith=. Notes on Observations in Natural History during a Tour in Norway.--The Zoologist, London, 1851, p. 3228.
1851, Oct.--=Froriep’s= Tagsberichte über die Fortschritte der Natur- und Heilkunde, Abth. Zoologie und Palaeontologie, n^o 395.
*1852, Febr.--New York Tribune.
1852, Febr.--=Galignani’s= Messenger.
*1852, Febr.--Philadelphia Bulletin.
*1852, Mrch. 10.--The Times.
1852, Mrch. 13.--The Great Sea-Serpent caught at last.--The Illustrated London News.
1852, Mrch.--=Froriep’s= Tagsberichte über die Fortschritte der Natur- und Heilkunde, Abth. Zoologie und Palaeontologie, p. 486.
1852, Mrch.--=Froriep’s= Tagsberichte über die Fortschritte der Natur- und Heilkunde, Abth. Zoologie und Palaeontologie, p. 491.
1852, Apr.--Reported Capture of the Sea-Serpent.--The Zoologist, London, p. 3426-3429.
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