New Castle County, Delaware On November 6, 1674, New Amstel was made dependent on New York Colony, and was renamed New Castle on November 11, 1674. On September 22, 1676, New Castle County was formally placed under the Duke of York's laws. It gained land from Upland County on November 12, 1678. On June 21, 1680, St. Jones County was carved from New Castle County. It is known today as Kent County, Delaware. On August 24, 1682, New Castle County, along with the rest of the surrounding land, was transferred from the Colony of New York to the possession of William Penn, who established
English county histories English county histories English county histories, in other words historical and topographical (or "chorographical") works concerned with individual ancient counties of England, were produced by antiquarians from the late 16th century onwards. The content was variable: some recorded archaeological sites, but others were heavily slanted towards the genealogies of county families and other biographical material, particularly relating to property and the descent of lordships of manors. The tradition continues with the series of Victoria County Histories. A closely related genre, which emerged in the second half of the 17th century, was the county "Natural History", which focused on the county's