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

The basin of the two scribes, 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. 1/8 in.x 7 3/4 in.; ink, opaque watercolor and gold on paper

verso: text and illustration: The water clock of the drummers from Kitab fi ma'arifat al-hiyal al-handisaya (The book of knowledge of ingenious mechanical devices) Automata by al-Jazari)

ink, opaque watercolor and gold on paper

The Elephant Clock", from a Book of the Knowledge of Ingenious Mechanical Devices by al-Jazar

11 13/16 in.x 7 3/4 in.; ink, opaque watercolor, and gold on paper

Looking across State St. from the side of Law Building

On verso: J. Weare

Thomas M. Cooley, L.L.D.; Jay Prof. of Law

Dean of the University of Michigan Law School, 1871-1883. On verso: Class of '75, U. of M. Randall, 220 Woodward Ave., Detroit

On the present state of our knowledge of the Mexican and Central American hieroglyphic writing,

"Reprinted from the Transactions of the International congress of Americanists, 1902."

Present state of knowledge of the upper atmosphere, 1990 : an assessment report : report to Congress /

Prepared on behalf of NASA at its Office of Space Science and Applications, Earth Science and Applications Division.

Application of law on search and seizures to police procedures /

"A transcript of lectures and discussions relative to the law of search and seizures and its effect on law enforcement, conducted by the U.S. Attorney's Office of the District of Columbia in cooperation with the Metropolitan Police Department, Washington, D.C."