Sourīndro Mohun Tagore

Mani-málá, or a Treatise on Gems. 2 vols. Calcutta, 1881. 8vo.

Sprat (Thomas)

The History of the Royal Society of London for the Improvement of Natural Knowledge. London, 1667. 4to.

Squier (Ephraim George)

Observations on the Aboriginal Monuments of the Mississippi Valley. Transactions of the American Ethnological Association, Vol. ii. New York, 1847.

Nicaragua: its people, scenery, monuments, etc. 2 vols. New York, 1852. 8vo.

Squier (E. G.) and Davis (E. H.)

Ancient Monuments of the Mississippi Valley. Smithsonian Contributions to Knowledge, Vol. i. Washington, 1848. 4to.

Stearns (Robert Edward Carter)