The true principle of education : the law of nature, the law of mental development : a new view of the end of juvenile culture, especially as regards the female mind /

Mode of access: Internet.

Unity in variety, as deduced from the vegetable kingdom; being an attempt at developing that oneness which is discoverable in the habits, mode of growth, and principle of construction of all plants.

Mode of access: Internet.

Access to the D. C. Public Library; comments on the methodology and conclusions of the "Access to public libraries" report,

Accompanied by "Distribution and characteristics of D.C. Public Library agencies, a supplement to Access to the D.C. Public Library, by Harry N. Peterson, director, and Catherine M. Houck, deputy director." (1v. illus.) Published: Rev. Washington, 1964.

The principle of design of magnetic momentum slits /

"AEC Contract AT(04-3)-400."

The principle of individual liberty, how far applicable to the relations of the sexes. A paper read before the London dialectical society, on October 16th, 1878. ... Together with an abstract of the debate thereon.

Mode of access: Internet.

[Documents bearing on the suit brought by the Commonwealth of Massachusetts in the Supreme Court of the U.S. to test the constitutionality of the Sheppard-Towner Act involving the principle of federal aid legislation.]

Mode of access: Internet.

The principle of truth.

Mode of access: Internet.

The rights of property vindicated against the claims of universal suffrage : with an analysis of the principle of property, and new views of constitutional interest and general policy.

Mode of access: Internet.