The theory of general relativity and gravitation.

Mode of access: Internet.

Report of the Hawaiian Volcano Observatory of the Massachusetts Institute of Technology and the Hawaiian Volcano Research Association.

Imprint varies.

The theory of money and banks investigated.

Mode of access: Internet.

The true theory of rent in opposition to Mr. Ricardo and others : being an exposition of fallacies on rent, tithes, &c., in the form of a review of Mr. Mill's Elements of political economy /

Preface signed: T. Perronet Thompson.

On the theory of the moon : and on the pertubations of the planets /

Issued in 11 pts., 1833-1861.

Vindication of Dr. Paley's theory of morals from the principal objections of Mr. Dugald Stewart, Mr. Gisborne, Dr. Pearson, and Dr. Thomas Brown; with an apx. containing strictures on some remarks of Dr. Whately.

Mode of access: Internet.

A concise exposition of the doctrine of association, or, Plan for a re-organization of society : which will secure to the human race, individually and collectively, their happiness and elevation (based on Fourier's theory of domestic and industrial association) /

Published in 1843 under the title: Association, or, A concise exposition of the practical part of Fourier's social science.

Principles of natural philosophy, or, A new theory of physics : founded on gravitation, and applied in explaining the general properties of matter, the phenomena of chemistry, electricity, galvanism, magnetism, & electro-magnetism /

Mode of access: Internet.

On the application of a new analytic method to the theory of curves and curved surfaces.

Mode of access: Internet.

The Scripture-theory of the earth, throughout all its revolutions, and all the periods of its existence, from the creation, to the final renovation of all things.

Mode of access: Internet.

The theory of moral sentiments, or, An essay towards an analysis of the principles by which men naturally judge concerning the conduct and character, first of their neighbors, and afterwards of themselves : to which is added, A dissertation on the origin of languages /

Extract from An account of the life and writings of Dr. Adam Smith, by Dugald Stewart: p. ii.

On the theory of the moon, and on the perturbations of the planets /

A new edition, 1834 (x, 115, [1], 15, xxxii p.) forms the first part of the author's treatise on this subject, issued in 10 parts, 1834-61.

A treatise on analytical geometry of three dimensions : containing the theory of curve surfaces and of curves of double curvature /

Mode of access: Internet.

A practical grammar of the English language, in which the principles established by Lindley Murray, are inculcated, and his theory of the moods clearly illustrated by diagrams, representing the number of the tenses in each mood--their signs--and the manner in which they are formed.

"Recommendations": prelim. leaves 2-4.

The sacred theory of the earth : containing an account of its original creation, and of all the changes, which it hath undergone, or is to undergo, until the consummation of all things.

Vol. 2 has subtitle: Containing an account of the original of the earth, and of all the general changes, which it hath already undergone, or is to undergo, till the consummation of all things.