Entered, according to Act of Congress, in the year 1866, by
L. Johnson & Company,
In the Clerk’s Office of the District Court of the Eastern District of Pennsylvania.

Entered, according to Act of Congress, in the year 1878, by
MacKellar, Smiths & Jordan,
In the Office of the Librarian of Congress, at Washington, D. C.

Eighteenth Edition—Revised and Enlarged.

ELECTROTYPED BY
MACKELLAR, SMITHS & JORDAN FOUNDRY,
PHILADELPHIA.