144 
PRIMARY TRI ANGULATION AND PRIMARY TRAVERSE. 
Geographic 'positions along the Pennsylvania Rail road. 
Station. 
Latitude. 
Longitude. 
Hillsville and Edenburg, road crossing of Pennsylvania 
Railroad 41 00 48. 1 \ 
Private road crossing i 41 01 07. 9 
Hillsville, road crossing 41 01 09. 4 
Quaker Creek, road crossing south of bridge over | 41 01 35. 9 
Ohio-Pennsylvania State line monument No. 65 J I 41 01 27. 3 
80 26 36. 6 
80 27 40. 3 
80 29 21 . 6 
80 30 23. 8 
80 31 08. 9 
CUMBERLAND, DAUPHIN, AND YORK COUNTIES. 
NEW CUMBERLAND QUADRANGLE. 
The following" geographic positions were obtained from primary 
traverse run in 1905 by Mr. J . R. Ellis. The line starts from a posi- 
tion at York located in 1899 by primary traverse, and follows north 
along the Northern Central Railroad to Middletown and north over 
highways to Rutherford station; thence west over the Philadelphia 
and Reading Railroad to Harrisburg; thence southeast along high- 
ways to Mechanics burg; thence south along highways, and connects 
with Round Top triangulation station (Coast and Geodetic Survey):! 
continues south to Hall; thence east along highwa} 7 s through Dover 
to starting point at York. 
Geographic positions along the Northern Central Railroad between York and Middletown, 
Station. 
York, south meridian stone; in Pennsylvania Park. 
Station mark: A sandstone post 40 by 6 by 6 incites, 
having a bronze tablet cemented in its top, set 36 inches 
in ground, 430 feet east of center of Water street and 
57 ieet north of center of Fulton street 
Latitude. 
York, Pennsylvania Railroad crossing, at York Chemical 
Works ( west track ) , 
Cordons Creek, center pier of bridge over 
Road crossing under trestle No. 100 
Emigsville station 
Overhead crossing 
Mount Wolf station 
Road crossing under trestle 116 
Junction with cut off to Philadelphia 
York Haven, road crossing at station 
Cly post-office, in southeast corner of foundation, bronze 
tablet stamped " Prim. Trav. Sta. No. 1 , 1905 " 
Milepost 67 
Goldsboro station 
Middletown Ferry station, road crossing 0.5 mile south of. 
Middletown, southwest corner of National Tube Co.'s 
pumping station 
39 57 20.1 
39 58 32. 8 
39 59 51.0 
40 00 31.5 
40 01 12. 3 
40 02 22. 3 
40 03 54. 2 
40 04 48. 2 
40 05 36. 2 
40 06 40. 6 
40 07 20. 7 
40 08 04. 3 
40 09 14.0 
40 10 14.6 
40 11 16.3 
Longitude. 
76 43 36. ! 
76 43 21.1 
76 43 18.' 
76 42 57.11 
76 43 38. 
76 43 18. 
76 42 32. 
76 41 56. 
76 42 02. 
76 42 45. 
76 44 04. 
76 44 44. 
76 44 56. 
76 45 07. 
76 44 42. 
