De Monroe a Rio-Branco (pafinad de diplomaica) americana).

Entre George Canning e James Monroe.--A Assembléa do Isthmo.--A primeira Conferencia de Lima.--A Assembléa de Buenos Aires.--Tentativas de uma codificação.--A American latina e a diplomacia do imperio.

Nereis boreali-americana; or, Contributions towards a history of the marine Algae of the Atlantic and Pacific coasts of North America.

Published also as Smithsonian contributions to knowledge: v.III, art. 4; v. V, art t; v. X [art. 2]

Bibliografía americana. Estudios i catálogo completo i razonado de la biblioteca americana

"Don Gregorio de Beéche (rasgos biográficos)": p. v-xvi.

Flora boreali-Americana, or, The botany of the Northern parts of British America ....

Mode of access: Internet.

Encyclopaedia Americana. A popular dictionary of arts, sciences, literature, history, politics and biography. A new ed.; including a copious collection of original articles in American biography; on the basis of the 7th ed of the German Conversations-lexicon.

Mode of access: Internet.