The J. Paul Getty Museum
Edward and Henry T. Anthony & Co.
License, verbatimCC0
The J. Paul Getty Museum: image dedicated to the public domain under Creative Commons Zero (CC0), stated on the media record itself ('Rights for Media'), with download clearance.
Edward and Henry T. Anthony & Co.. Government Excavations under the East River at Hallets Point, for removal of rocks and enlargement of the channel. [New York], about 1869–1875. The J. Paul Getty Museum.