Date: July 23, 1862
Creator: Reichel, Robert
Description: Map of Collin County, Texas, including the Prairies and Lakes region. Orr's Line and the east line of Peter's Colony are marked on map, in addition to the North and South boundary lines of the Memphis, El Paso and Pacific Railroad Reservation. Scale ca. 1:133,334 (4000 varas per inch).
Contributing Partner: Texas General Land Office