ΤΑΡΡΑN & WHΙΤΤΕΜORE.

A. WHITTEMORE & CO., MILWAUKIE, WIS.
WHITTEMORE & SAXTON, CHILLICOTHE, OHIO.

F788
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Entered according to the act of Congress, in the year one thousand eight hundred and thirty-eight, by HILLIARD, GRAY, AND Co.. in the Clerk's Office of the District Court of the District of Massachusetts.

British Plantations in America. 14 May, 1743 14

CADWALLADER COLDEN TO B. FRANKLIN. October, 1743.

A New Method of Printing

18

TO CADWALLADER COLDEN. 4 November, 1743

CADWALLADER COLDEN TO W. STRAHAN. Nov. 1743.

25

Remarks on a New Method of Printing.

26

TO CADWALLADER COLDEN. 5 April, 1744.

Organization of a Philosophical Society

WILLIAM STRAHAN TO C. COLDEN. 9 May, 1744.

28

Objections to the proposed New Method of Printing 29

CADWALLADER COLDEN TO B. FRANKLIN. Dec. 1744.

Concerning Thoughts on different Species of Mat-

ter. - Suggestion for publishing Philosophical Pa-

An Account of the new-invented Pennsylvanian Fire-places 34

TO CADWALLADER COLDEN. 15 August, 1745.

On Perspiration and Absorption. - Motion of the

Blood in the Heart

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TO CADWALLADER COLDEN. 28 November, 1745.

On the Circulation of the Blood. - Proposal for

publishing a Philosophical Miscellany

65

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