Mr. Preston, Secretary of the Navy, to Commodore Sloat, commandant navy-yard
[Telegram.]
Navy
Department, May 15,
1850.
Commodore J. D.
Sloat,
Commandant Navy Yara,
Portsmouth, Virginia:
Prepare the United States steamer Saranac for immediate service. Sailing-instructions will be sent by mail.
WILLIAM BALLARD PRESTON.