In 1819, Camak conducted another survey of Georgia's northern border, this time starting from Ellicott's Rock and surveying westward. After marking for , Camak's group reached Hightower Bald's northern slopes. When they got there, they noticed that they were north of the previous year's mark. Instead of redoing the survey, Camak decided to connect the eastward and westward lines. The southern mark was named Montgomery's Corner, after a surveyor who accompanied Camak in his two surveying trips. This mistake played a part in a water rights dispute between Georgia and Tennessee; Georgia was unable to withdraw water from the Tennessee River despite the river passing through the 35th parallel.