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Project Chronology

1787-1789
BUILT
1793-1895
ADDITIONS/ALTERATIONS

Enlarged to accomodate U. S. Congress
1895-1896
ADDITIONS/ALTERATIONS

Senate Chamber restored by Society of Colonial Dames in Pennsylvania

Architect: Mason, George Champlin, Jr. (1849 - 1924)
1912-1913
ADDITIONS/ALTERATIONS

House of Representatives Chamber restored by City of Philadelphia

Architect: Day, Frank Miles (1861 - 1918) (Chairman of Philadelphia AIA Committee)
1959-1962
ADDITIONS/ALTERATIONS

Restored by National Park Service

 

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