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Permanent Bridge
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Permanent Bridge

bridge, Philadelphia, Pennsylvania, United States
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The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.

The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

  • Timothy Palmer

    …work was the completely enclosed Permanent Bridge (c. 1806) over the Schuylkill River at Philadelphia. In use until destroyed by fire in 1875, the Permanent Bridge proved the value of, and set the style for, covered bridges in the United States.

    Read More

    …work was the completely enclosed Permanent Bridge (c. 1806) over the Schuylkill River at Philadelphia. In use until destroyed by fire in 1875, the Permanent Bridge proved the value of, and set the style for, covered bridges in the United States.

    Read More