An essay on the natural history of Guiana, in South America : Containing a description of many curious productions in the animal and vegetable systems of that country. Together with an account of the religion, manners, and customs of several tribes of its Indian inhabitants. Interspersed with a variety of literary and medical observations. In several letters from a gentleman of the medical faculty, during his residence in that country ...

Mode of access: Internet.

Observations on the Silurian and Devonian systems of the United States,

Mode of access: Internet.

The elements of useful knowledge: comprehending, among other interesting particulars, short systems of astronomy, mythology, chronology, and rhetoric; with a brief account of the trial and execution of Louis XVI, and of the late transactions in France ...

Mode of access: Internet.

The New and complete American encyclopedia: or, Universal dictionary of arts and sciences; on an improved plan: in which the respective sciences are arranged into complete systems, and the arts digested into distinct treatises; also the detached parts of knowledge alphabetically arranged and copiously explained, according to the best authorities.

"From the Encyclopedia Perthensis, with improvements."

Principles of natural and metaphysical philosophy : intended on a more ancient, common-sense, and popular plan, and more consistent also with later improvements that the Cartesian or Newtonian : comprimising a review of prevailing systems now taught ...

Errata: p. [vii]

The modern bank : a description of its functions and methods and a brief account of the development and present systems of banking /

Mode of access: Internet.

Christ and other masters: an historical inquiry into some of the chief parallelisms and contrasts between Christianity and the religious systems of the ancient world.

Mode of access: Internet.

The Effect of emergency medical systems on prehospital cardiovascular care : an evaluation of studies and an inventory of data bases.

"DOT HS805 204."

The educational systems of the Puritans and Jesuits compared : a premium essay /

Available in microfilm from University Microfilms, Ann Arbor, Mich., in the series : American culture series ; reel 380.5.

The improvement of the mind: or, A supplement to the Art of logic: containing a variety of remarks and rules for the attainment and communication of useful knowledge in religion, in the sciences, and in common life. To which is added, Discourse on the education of children and youth.

Mode of access: Internet.

German universities a narrative of personal experience, together with recent statistical information, practical suggestions, and a comparison of the German, English and American systems of higher education /

Mode of access: Internet.

Laggards in our schools; a study of retardation and elimination in city school systems,

Mode of access: Internet.

Grazing intensities and systems on crested wheatgrass in central Utah: response of vegetation and cattle,

Bibliography: p. 45-47.

Interviews on the banking and currency systems of England, Scotland, France, Germany, Switzerland, and Italy;

Mode of access: Internet.

The complete cost-keeper: some original systems of shop cost-keeping or factory accounting, together with an exposition of the advantages of account keeping by means of cards instead of books, and a description of various mechanical aids to factory accounting,

Mode of access: Internet.