Rock cutting for sewer before 1872

This photograph, titled "Rock Cutting for Sewer," was taken by the American photographer George Gardner Rockwood before 1872. It depicts a close-up view of a rocky terrain with a circular opening, likely a tunnel or an excavation. The photograph serves as a record of the labor-intensive process of constructing sewer systems in the 19th century, highlighting the advancements in infrastructure during that era. Rockwood, known for his portraits and landscapes, captures the raw texture and rugged beauty of the site, offering a glimpse into the physical challenges faced by early engineers and workers.