I am directed by Lord John Russell to transmit to you, for the
information of His Grace the Duke of Newcastle, a copy of a despatch
from Her Majesty's Minister at Washington, inclosing a copy of a Note
which His Lordship addressed on the 17th ultimo to General Cass upon
the subject of the occupation ofof the Island of San Juan by United
States' Troops.
Documents enclosed with the main document (not transcribed)
Lyons, British Minister at Washington, to Russell,
19 October 1859, forwarding copy of
his letter to General Cass and further explaining his
actions to expedite a solution to the current situation.
Lyons to Lewis Cass, U.S. Department of State,
15 October 1859, promoting either the withdrawal of
American troops from San Juan, or the joint occupation of the island.