The Origin of the Family, Private Property and the State by Frederich Engels

SEE ALSO:

Principles of Anthropology - Primitive Communist Social Organization, Ancient Languages

Jason W Smith has much research updating Lewis Henry Morgan  on the North American Continent - the video link below is a lecture on Lewis Henry Morgan.

https://democracyandclasstruggle.blogspot.com/2016/07/lewis-henry-morgan-by-jason-w-smith.html

                                LEWIS HENRY MORGAN

SEE ALSO:
https://www.marxists.org/reference/archive/morgan-lewis/ancient-society/