70 PRIMAKY TRIANGULATION AND PRIMARY TRAVERSE, [bull. 201. 
Geographic position* along Western Railway of Alabama. 
Station. 
Latitude. 
Longitude. 
Opelika, point on Western Railway of Alabama 15 
feet east of water tank 
32 38 25.5 
/ // 
85 23 23.7 
Auburn, road crossing east of - 
32 36 37. 1 
85 28 48.0 
Auburn station - - _ - 
32 36 36.3 
32 35 58.5 
85 28 51.6 
Milepost 55. road crossing' £ mile west of - 
85 32 54.7 
Loachapoka station 
32 36 14.4 
85 35 54.6 
Mileposts 51 and 52. road crossing between 
32 36 15. 1 
85 36 06.0 
Milepost 49, road crossing ^ mile west of 
32 35 26.5 
85 38 30.6 
Notasulga station 
32 33 41.9 
85 40 11.1 
Milepost 41, road crossing 550 feet southwest of 
32 29 34.6 
85 41 47.0 
Chehaw station 
32 28 52. s 
32 28 53. 1 
85 42 50.9 
Clough, road crossing at 
85 45 48.9 
Franklin, road crossing at . . 
32 28 42. !) 
85 47 58.6 
Franklin station . 
32 28 41.3 
32 27 52.4 
85 48 10.9 
Cowles station 
85 51 56.6 
Cowles, crossing at 
32 27 50.1 
85 51 59.2 
Milstead station 
32 26 34. 1 
32 26 26.0 
85 53 50.5 
Milepost 27. crossing near. . . 
85 54 33.2 
Shorter station . 
32 24 55.0 
32 24 07.0 
85 58 00.6 
Clietts station 
85 59 52.0 
Mount Meigs station . . 
32 23 55. 1 
86 06 28.6 
Milepost 9, road crossing i mile east of 
32 25 01.3 
86 11 17.9 
Sevenmile siding, north and south road crossing 
near west end of- 
33 25 32.9 
32 35 23. 1 
86 13 29.4 
Mileposts 3 and 4, gravel road crossing between . _ 
86 17 03.2 
Montgomery, capitol dome at 
32 22 39.9 
86 18 01.8 
INDIAXA-1 LLINOIS. 
PRIMARY TRAVERSE. 
The following geographic positions were determined by primary 
traverse by Mr. George T. Hawkins, topographer, in August, 1901. 
The line starts from an adjusted position established by primary 
traverse in 1899 near Evansville, and follows the Evansville and Terre 
Haute Railroad to Vincennes, where it was tied to the Coast and Geo- 
detic Survey astronomic pier. From a point on this line at Princeton, 
Ind., a line was run along the Air Line Railroad to Mount Carmel, 
111., thence by Louisville and Nashville Railroad to Evansville, Ind., 
and tied to original point. 
