4 links
Consulate of Nicaragua - History
consuladodenicaragua.com
Short overview of the nation's recent history.
History of Nations - Nicaragua
historyofnations.net
Overview of history from Spanish settlement in 1524 through present times, emphasizing 20th century political events.
Walker's Expeditions
globalsecurity.org
Describes William Walker's military campaigns, 1855-60, with overview of US and British interests in the country at that time.
World History Archives: History of Nicaragua
hartford-hwp.com
Collection of original documents and essays on various topics.