BY-+516
P8B6

9915

Entered, according to Act of Congress, in the year 1853, by LIPPINCOTT, GRAMBO & CO.,

in the Clerk's Office of the District Court of the United States for

the Eastern District of Pennsylvania.

STEREOTYPED BY J. FAGAN.

T. K. AND P. G. COLLINS, PRINTERS.

TO THE

Merchants of Philadelphia,

THESE LECTURES

ARE RESPECTFULLY INSCRIBED,

BY THEIR FRIEND

AND FELLOW-CITIZEN,

H. A. BOARDMAN.