36 PRIMARY TRIANGULATION AND PRIMARY TRAVERSE. 
Geographic positions along the Illinois Central Railroad between Champaign and Tolon 
Station. 
Champaign, east tower Industrial School, U. S. Lake 
Survey triangulation station 
Champaign, near southeast corner of Engineer Building, 
State University, in ground at cross sidewalks near; 
said building bears N. 26° 15' W., distant 52.5 feet, iron 
post stamped " Prim. Trav. Sta. No. 1, 1905 " 
Champaign, road crossing 1.25 miles south of (west track 
Savoy, road crossing, 1 mile north of (west track) 
Savoy station (west track ) 
Savoy station, road crossing 1 mile south of (west track ) 
T. 18 N., R. 8 E., corner sees. 11, 12, 13, and 14 
Tolono, in southeast corner of lot at Commercial Hotel; 
southeast corner of C. H. Bell's store bears N. 28° 30' 
E., distant 185 feet; southeast corner of hotel bears N. 
4° E., distant 108 feet; iron post stamped "Prim. 
Trav. Sta. No. 2, 1905" 
Latitude. 
40 06 32. 9 
40 06 38. 1 
88 13 35 
40 05 40. 2 
88 1-1 10 
40 04 08.6 
88 14 55 
40 03 14. 8 
88 15 03 
40 02 22.0 
88 15 11 
40 01 29. 3 
88 15 15 
39 
06. 4 
Longitude. 
88 13 37, 
88 15 39. 
Geographic positions along the Wabash Railway near Tolono. 
Station. 
Tolono, road crossing north and south, 1.25 miles east of. 
Tolono, road crossing north and south on section line 
Latitude. 
Longitude 
o / // 
39 59 21.5 
39 59 37. 8 
o / // 
88 11 Li 
88 L3 04 
Geographic positions along the highways between Tolono and Sidney. 
T. 18 N., R. 9 E., corner of sees. 20, 21, 28, 29, at cross- 
roads 
T. 18 N., R. 9 E., corner sees. 21, 22, 27, and 28, at cross- 
roads 
T. 18 N., R. 9 E., corner sees. 22, 23, 26, and 27, at cross- 
roads 
T. 18 N., R. 9 E., corner sees. 23, 24, 25, and 26, at cross- 
roads 
T. 18 N., Rs. 9 and 10 E., corner sees. 19, 24, 25, and 30, 
at crossroads 
T. 18 N., Rs. 9 and 10 E., corner sees. 25, 30, 31, and 36, 
at crossroads 
Ts. 17 and 18 N., Rs. 9 and 10 E., corner sees. 1 , 6, 31, and 
36, at crossroads 
Lynn Grove triangulation station: In SW.-j of SE. \ sec. 
'31, T. 18 N., R. 10 E., 3 miles southeast of Philo Rail- 
way station. Station mark: A stone post 3 feet below 
surface with another directly over it as a surface mark. . 
Black, east and west road crossing Frisco Railway 
Latitude. 
o / // 
39 59 45. 
9 
30 50 46. 
5 
39 59 47. 
1 
39 59 47. 

30 50 48 
3 
39 58 55. 6 
39 58 03 
3 
39 58 00. 
85 
39 58 02. 4 
Longitude 
o / // 
88 11 56. 
ss li) 48. 
88 00 40. 
88 08 32. 
88 07 24. 
SS 07 23. 
88 07 23. 
ss in, 35 
88 05 09' 1 
