In the early 19th century, the area was an overnight coach stop between New York City and Philadelphia. In 1836, a public park was built. In the middle 19th century, the area began to attract immigrants from Ireland and Germany. Among the industries established in the area was the only whale oil processing plant on Staten Island. It was later replaced by a linseed oil processing plant that operated until the 20th century. Other industries included lumber and coal yards, as a dye processing plant. Because oyster harvesting was a booming business along the mudflats in New York Harbor, many successful oyster boat captains built mansions on Richmond Terrace facing the Kill van Kull in the 1840s and 1850s. Industries along the waterfront included lumber and coal yards.