Maryland was first established as a
colony of the
Maryland State Colonization Society in 1834, but was not granted independence until 1854. The Maryland Society had played a pivotal role in the formation of the larger American Colonization Society years before. Following a
referendum in 1853, the colony declared its independence from the Colonization Society across the
Atlantic Ocean and formed the
Republic of Maryland. It held the land along the south coast between the Grand Cess and San Pedro Rivers. In 1856, the Republic of Maryland requested military aid from nearby Liberia in a war with the
Grebo and
Kru peoples who were resisting the Maryland settlers' efforts to control their trade in slaves. Liberian President
Joseph Jenkins Roberts assisted the Marylanders, and a joint military campaign resulted in victory. Following a
referendum in February 1857 the Republic of Maryland joined Liberia as Maryland County on 6 April 1857. During the 1970s, Maryland County
experienced a series of ritual killings. The crimes have been regarded as "Liberia's most notorious ritual killing case" due to the number of murders, the involvement of high-ranking government officials, and their subsequent public executions. In 1984, the territorial boundaries of Maryland County were altered when the Kru Coast Territory, previously administered as part of the county, was detached and merged with the Sasstown Territory of Sinoe County to form Grand Kru County. The reorganization was implemented under People’s Redemption Council (PRC) Decree No. 87, which abolished the two territories and established Grand Kru County with Barclayville as its capital. == Geography ==