Scale [1:2,400]. 1ʺ= 200ʹ (W 78°24ʹ29ʺ--W 78°22ʹ52ʺ/N 40°20ʹ33ʺ--N 40°19ʹ33ʺ).
Note:
Oriented with north to the right. "Traced from a plan prepared by E. Franklin Hoover & Bayard A. Long previous to 1950." "Checked by R.E.B., date 11-18-60." "Code no. 156-6E." "PR 5107-560."