" Whatever may be thought of some of the opinions exhibited in these publications, they display genius, learning and an unusual taste for mathematical and astronomical inquiries." Miller's Retrospect.

A Treatise on the cure of Cancer.

An Essay on the virtues of the plant called the Great Water Dock.

Observations on Smith's History of New York, in a series of letters to his son Alexander Colden: [These comprehend, it is said, memoirs of the public transactions, in which Dr. C. was conversant. He supposes Mr. Smith incorrect in many particulars.]

An Introduction to the Study of Philosophy.

An Inquiry into the principles of Vital motion. VOL. III. 53

834 PAPERS RELATING TO THE

PETITION OF PETRUS PULVER & OTHERS DEMANDING AN INVESTIGATION INTO THE LIVINGSTON'S TITLE.

To the Honorable the Legislature of the State of New York in Senate and Assembly Convened The Petition of the Subscribers Inhabitants of the Town of Livingston in the County of Columbia Htoibly Shevveth

That Thomas Dongan Leiutenant Governor and Vice Admiral of the late Province now State of New York by a certain Patent under his hand and Sealed with the Seal of the Province aforesaid bearing date the fourth day of November One tliousand Six

A Translation of the letters of Cicero^ with an introdaction dv Cadwallador

Colclen. A Correspondence with Doctor Benjamin Franklin from the year 1743 to 1757.

[In this correspondence are to be observed the first dawnings of many of

those discoveries Dr. F. has communicated to the world. Allen.] Correspondence with Linnaeus-- 1747 to 1751. Correspondence with Gronovius of Leyden -- 1743 to 1755. Correspondence with Doctor Alexander Gardner of South Carolina -- 1748 to