• This map of the peninsula between Delaware & Chesopeak Bays, with the said bays and shores adjacent drawn from the most accurate surveys.

    Scale ca. 1:650,000. Prime meridian: Philadelphia. Inscribed "To the American Philosophical Society." Hand colored. LC copy imperfect: Deteriorated along folds. LC Maps of North America, 1750-1789, 1376 Available also through the Library of Congress Web site as a raster image. col. map 57 x 43 cm.

    • Contributor: Churchman, John
    • Original Format: Maps
    • Date: 1778
  • The State of Maryland from the best authorities.

    Scale ca. 1:770,000. LC copy annotated in black ink. Prime meridian: Philadelphia and London. Relief shown pictorially. "Engraved for Carey's American edition of Guthrie's Geography improved." Inset: Continuation of the Potowmac River, from Fort Cumberland. Available also through the Library of Congress Web site as a raster image. map 29 x 43 cm.

    • Contributor: Lewis, Samuel
    • Original Format: Maps
    • Date: 1795