(1877). Annual report of the chief engineer of the Water Department, to the City Council of Wilmington, for the year 1877: Together with report of special committee om impurities in the Brandywine. Wilmington, Del.: Glatts & Eckel.

Annual Report of the Chief Engineer of the Water Department, to the City Council of Wilmington, for the Year 1877: Together With Report of Special Committee Om Impurities in the Brandywine. Wilmington, Del.: Glatts & Eckel, 1877.

Annual Report of the Chief Engineer of the Water Department, to the City Council of Wilmington, for the Year 1877: Together With Report of Special Committee Om Impurities in the Brandywine. Wilmington, Del.: Glatts & Eckel, 1877.