Austria.
Legation of the United States,
Vienna,
December 24, 1867.
Legation of the United States,
Vienna,
December 31, 1867.
Department of State,
Washington,
January 13, 1868.
Legation of the United States,
Vienna,
February 5, 1868.
Legation of the United States,
Vienna,
May 27, 1868.
Legation of the United States,
Vienna,
July 16, 1868.