U.S. Meridians and Baselines by David Sibray | May 16, 2019 | 0 comments A grid system was expanded west from the point of beginning at the West Virginia boundary in 1786. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ