42D CONGRESS, HOUSE OF REPRESENTATIVES.
2d Session.

}

REPORT

OF

THE SECRETARY OF WAR,

BEING PART OF

THE MESSAGE AND DOCUMENTS

COMMUNICATED TO THE

TWO HOUSES OF CONGRESS

AT THE

Ex. Doc. 1,
Part 2.

BEGINNING OF THE SECOND SESSION OF THE FORTY-SECOND CONGRESS.

United States. Engis Left. (1871)

VOLUME II.

WASHINGTON:

GOVERNMENT PRINTING OFFICE.

1871.

Sa 1520.71

1872. Mar. 30

bie & Brig. Gen. A. A. Hmmpireys which of Engineers!

REPORT

1E

OF

THE CHIEF OF ENGINEERS.