Henry Austin was an influential American architect known for his work in the late 19th century. He played a significant role in the development of the Gothic Revival style in the United States, contributing to various public and private buildings. His designs often featured intricate details and a strong sense of craftsmanship. Austin is perhaps best known for his work in New Haven, Connecticut, where he designed several notable structures, including the New Haven City Hall. His architectural legacy continues to be appreciated for its historical significance and aesthetic appeal, reflecting the cultural values of his time.