10. Field notes for 1908-1910 and 1915 resurvey, 1908-1915 Bookmark Collection Context New York-Connecticut Line, 1860-1962
11. Descriptions of monuments, 1910-1923 Box 13 Bookmark Collection Context New York-Connecticut Line, 1860-1962
12. Photographs and descriptions of bounds, 1955-1958 Box 14 Bookmark Collection Context New York-Connecticut Line, 1860-1962