Brooklyn Bridge. National Historic Landmark summary listing. National Park Service. 2007-09-11. (原始内容存档于2002-11-28).
focus.nps.gov
Armstrong, James B.; Bradford, S. Sydney. The Brooklyn Bridge(PDF). National Register of Historic Places Inventory-Nomination. National Park Service. February 24, 1975 [2024-04-25]. (原始内容存档(PDF)于2015-12-23). The Brooklyn Bridge—Accompanying three photos, from 1975(PDF). National Register of Historic Places Inventory-Nomination. National Park Service. February 24, 1975 [2024-04-25]. (原始内容存档(PDF)于2015-11-17).
Armstrong, James B.; Bradford, S. Sydney. The Brooklyn Bridge(PDF). National Register of Historic Places Inventory-Nomination. National Park Service. February 24, 1975 [2024-04-25]. (原始内容存档(PDF)于2015-12-23). The Brooklyn Bridge—Accompanying three photos, from 1975(PDF). National Register of Historic Places Inventory-Nomination. National Park Service. February 24, 1975 [2024-04-25]. (原始内容存档(PDF)于2015-11-17).