32 PRIMARY TRIANGULATION AND PRIMARY TRAVERSE. 
Geographic positions along highways — Continued. 
Station. 
Latitude. 
Longitude 
T. 19 N., R. 6 E., corner sees. 22, 23, 14, and 15, T road 
east 
T. 19 N., R. 6 E., corner sees. 22, 23, 26, and 27 
T. 19 N., R. 6 E., corner sees. 26, 27, 34, and 35, T road 
west 
T. 19 N., R. 6 E., south corner sees. 34, 35 
T. 18 N., K. 6 K, corner sees. 2, 3, 10, and 11, crossroads. 
T. 18 N., R. 6 E., corner sees. 10, 11, 14, and 15, cross- 
roads 
T. 18 N., R. 6 E., corner sees. 14, 15, 22, and 23 
T. IS X., R. 6 E., in northwest corner sees. 36, at cross- 
roads, jusl inside of field and 3 feet from corner of hedge 
fence, iron post stamped "Prim. Trav. Sta. No. 12 
1905" 
40 05 53. 6 
40 05 01. 5 
40 04 08. 8 
40 03 16.8 
40 02 24. 1 
40 01 31. 4 
40 00 38. 8 
88 30 03. 3 
88 30 03. 1 
88 30 03. 3 
88 30 02. 9 
88 30 02.4 
88 30 01.9 
88 30 02. 
T. 18 N., R. 6 E., corner sees. 23, 24, 25, and 26, cross- 
r< »ads 
T. IS X., R. 6 E., east corner sees. 24, 25, T road west ... 
T. 18 N., R. 7 E., corner sees. 19, 20, 29, and 30, cross- 
n >ads 
39 59 45.8 88 30 01.2 
39 59 46. 6 ! 88 28 53. 1 
39 59 47. ! 88 27 44. 6 
T. IS X., R. 7 E., corner sees. 20, 21, 28, and 29, cross- 
T. 18 N. 
roads 
R. 7 E. 
corner sees. 21, 22, 27, and 28, cross- 
T. is X. 
roads. 
R. 7E. 
corner sees. 22, 23, 26, and 27, cross- 
39 59 46.9 88 26 39.(1 
39 59 47.3 88 25 30.4 
39 50 47. 5 88 24 22. 1 
T. 18 N., R. 7 E., in southeast corner sees. 23, nearsouth- 
east corner of L. W. Sehrader's barn lot, at crossroads, 
15 feet east to maple tree, iron post stamped "Prim. 
Trav. Sta. No. 13, 1905" 
39 59 47. 5 
39 59 47. 6 
88 23 13.5 
88 22 05.6 
T. 18 N., R. 7 E., east corner of sees. 24 and 25, crossroads, 
is 15 feet south of corner 
T. is X., R. 8 E., corner sees. 19, 20, 29, and 30, cross- 
roads. 
T. 18 N. 
roads 
R. 
8E. 
corner sees. 20, 
21, 
28, and 20, 
cross- 
T. 18 N. 
roads 
R. 
7 E. 
corner sees. 21, 
22, 
27, and 28, 
cross- 
T. 18 N. 
roads. 
R. 
7E. 
corner sees. 22, 
23, 
26, and 27, 
cruss- 
39 59 47.8 88 20 56.6 
39 59 47. 2 88 19 53. 4 
39 59 46.8 - 88 IS 45.1 
39 59 46. 1 88 17 37.7 
39 59 45.2 88 16 29. 7 I 
LOGAN, MENARD, AND SANGAMON COUNTIES. 
SPRINGFIELD QUADRANGLE. 
The following geographic positions were obtained from primary 
traverse by Mr. E. L. McNair, topographer, in 1905. The line starts 
from adjusted position at Tice, follows wagon roads east, south, 
and west near border of quadrangle, and is connected with adjusted 
position at the crossing of the Wabash and Alton railways in South 
