Category:1840s bridges in Washington, D.C.
19th-century bridges in Washington, D.C.: ← 1800s-1810s-1820s-1830s-1840s-1850s-1860s-1870s-1880s-1890s → |
States of the United States: Connecticut · Georgia · Illinois · Indiana · Massachusetts · Minnesota · New York · Ohio · Pennsylvania · Virginia · West Virginia – Washington, D.C.
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