The Roebling's Delaware Aqueduct is a significant engineering structure designed to transport water from the Delaware River to New York City. Completed in 1848, it was built by John A. Roebling, who is also known for designing the Brooklyn Bridge. The aqueduct spans approximately 14 miles and features a series of stone and brick arches. This aqueduct was crucial for supplying fresh water to the growing population of New York City during the 19th century. Its innovative design and construction techniques helped set the standard for future water supply systems, showcasing the importance of infrastructure in urban development.