SELECT REFERENCES
For brief reading:
DE COULANGES, The Ancient City, Chaps. I-X.
LECKY, History of European Morals, Chap. V.
SCHMIDT, Social Results of Early Christianity, Chap. II.
For more extended reading:
HEARN, The Aryan Household.
HOWARD, History of Matrimonial Institutions.
GROTE, History of Greece.
MOMMSEN, The History of Rome.
On the early Hebrew family:
MCCURDY, History, Prophecy, and the Monuments, Vol. II.
ROBERTSON SMITH, Kinship and Marriage in Early Arabia.
On the early German family:
GUMMERE, Germanic Origins.