Signed: / J. Gibson sculpt. At top: "From the London magazine 1754." Shows forts, trails, waterfalls, general locations of Native American tribes. Covers from Lake Ontario southwest to the New River, including distances between some settlements. Relief shown by contours and pictorially. Prime meridian: Ferro. This map accompanied the article, "Some extracts from the journal of Major George Washington," The London magazine, or Gentleman's monthly intelligencer, v. 23 (June, 1754). Washington compiled the journal during his 1753 mission to Fort Le Boeuf just south of Lake Erie; the map indicated Washington's route from Williamsburg to Fort Le Boeuf. Scale ca. 1:6,000,000