Report of the architect on the United States Capitol extension and the new dome, accompanying the annual report of the secretary of the interior for the year 1864.
Contributors: Walter, Thomas Ustick, 1804-1887.; Usher, John Palmer, 1816-1889.; United States. Dept. of the Interior.
Publisher: G.P.O.
Published: 1864
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: United States Capitol (Washington, D.C.); Public buildings -- Washington (D.C.); Washington (D.C.) -- Buildings, structures, etc.
Notes: Signed on p. 10: Thomas U. Walter, Architect of the United States Capitol Extension, &c.; Hon. J.P. Usher, Secretary of the Interior.

With: Laws relating to the new Capitol at Albany, N.Y.  Albany : Weed, Parsons and Co., printers, 1874. Bound together subsequent to publication.