Circular in reference to the degrees of relationship among different nations.
Contributors: Morgan, Lewis Henry, 1818-1881.
Series: Smithsonian miscellaneous collections -- [vol. II, art. X]; Publication -- 138; Smithsonian miscellaneous collections -- v. 2, art. 10.; Publication (Smithsonian Institution) -- 138.
Publisher: Smithsonian Institution
Published: 1860
Place of publication: [Washington
Language: eng
Number of pages: 33
Subjects: Ethnology -- Methodology.; Consanguinity.
Notes: Caption title.

Contains circular letter and forms prepared by Lewis H. Morgan "for the purpose of extending his ethnological investigations relative to the Indians of this continent to the other parts of the globe."