The third eye of America,

Mode of access: Internet.

Marco Paul's adventures in pursuit of knowledge /

v. 1. City of New York -- v. 2. On the Erie Canal -- v. 3. City of Boston -- v. 4. Forests of Maine -- v. 5. State of Vermont -- v. 6. Springfield Armory.

Politica methodice digesta of Johannes Althusius (Althaus) reprinted from the third edition of 1614,

Mode of access: Internet.

Science of knowledge /

Photocopy. Ann Arbor, Mich. : University Microfilms, 1981

The foundations of common sense : a psychological preface to the problems of knowledge /

Includes index.

The science of knowledge.

Mode of access: Internet.

Speeches of Benjamin Harrison, twenty-third president of the United States; a complete collection of his public addresses from February, 1888, to February, 1892 ...

Mode of access: Internet.

What is truth? an essay in the theory of knowledge,

"Published on the foundation established in memory of James Wesley Cooper of the class of 1865, Yale college."

The Book of knowledge;

Mode of access: Internet.

History of the Third Regiment of Wisconsin Veteran Volunteer Infantry, 1861-1865 /

Reprint. Originally published: Madison, Wis. : Veteran Association of the Regiment, 1891.

Saint Michael the Archangel, half of a diptych

Ivory, Early Christian, 6C; 1 ft. 4 11/32 in.x 5 5/8 in.x 23/64 in.; carved ivory

A candle clock, recto, folio from Kitab fi ma`arifat al-hiyal al-handisaya (The book of knowledge of ingenious mechanical devices) Automata by al-Jazari

1 ft. 1/8 in.x 8 5/8 in.; ink, opaque watercolor and gold on paper

A musical toy in the form of a boat folio from Kitab fi ma'arifat al-hiyal al-handisaya (the book of knowledge of ingenious mechanical devices) Automata by al-Jazari

11 57/64 in.x 8 35/64 in.; ink, opaque watercolor and gold on paper

Automata by al-Jazari, The face of a water clock with Zodiac signs, folio from the Kitab fi ma'arifat al-hiyal al-handisaya (the book of knowledge of ingenious mechanical devices) Automata by al-Jazari

1 ft. 13/32 in.x 8 5/8 in.; ink, opaque watercolor and gold on paper

Two drinking men, folio from the Kitab fi ma'arifat al-hiyal al-handisaya (the book of knowledge of ingenious mechanical devices) Automata by al-Jazari

1 ft. 11/64 in.x 8 1/32 in.; ink, opaque watercolor and gold on paper