Proposed design for the US Capitol with high dome by William Thornton, c. 1797.
Credit: Library of Congress, Prints and Photographs Division, LC-DIG-ppmsca-19858
Proposed design for the US Capitol with high dome by William Thornton, c. 1797. Credit: Library of Congress, Prints and Photographs Division, LC-DIG-ppmsca-19858 Credit: By

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Plans that never worked out.