Alexander Campbell - clergyman - died in 1866.
Marcus Beach Campbell was born in 1866.
James U. Campbell was born on 1866-08-29.
Campbell Case happened in 1924.
Unification of Germany happened in 1866.
Battle of Papudo happened in 1866.
Oaks explosion happened in 1866.
Battle of Campbell's Station happened on 1863-11-16.
They happened from April 1866 to October 1871.
Battle of Curuzú happened on 1866-09-03.
Battle of Miahuatlán happened on 1866-10-03.
Battle of Bezzecca happened on 1866-07-21.