42 PRIMARY TRIANGULATION AND PRIMARY TRAVERSE. 
Geographic positions along old Louisiana Central Railroad grade. 
Station. 
Latitude. 
Longitude. 
Rosedale post-office, four corners, 60 feet northwest to corner store, 30 
feet southeast to corner of old platform, 180 feet east to center of 
bridge over Bayou Grossetete 
Rosedale post-office, 1.2 miles east of, small bayou, center of bridge over 
Rosedale post-office. 2.5 miles east of, center of bridge 
Lake Crocodile, center of iron bridge over 
Lake Crocodile, 1.6 miles east of, small bayou, center of bridge over. . . 
Lake Crocodile, 2.6 miles east of, second-class wood road to north, cen- 
ter of old grade 
Four corners at old sawmill place, 2.6 miles west of, three corners, sec- 
ond-class T lane to south, 10 feet south to small bridge 
Four corners at old sawmill place, 2.1 miles west of, three corners, sec- 
ond-class T road to south, 40 feet south to dead oak, 10 feet west to 
small bridge 
Four corners at old sawmill place, 1 mile west of, four corners, second- 
class T road to south , cane-field road to north , 20 feet south to corner 
of wire fence, 40 feet southwest to gum tree 
Old sawmill place, on Selvy plantation, about 5 miles west of Port 
Al'en, four corners, crossroads, 15 feet north to small bridge, 35 feet 
south to wire fence 
Port Allen, about 5 miles west of, four corners at west end of old plank 
road on Savoy plantation, in southwest corner of intersection, iron 
post stamped " Prim. Trav. Sta. No. 13, 1905" 
Port Allen, 3.8 miles west of, forks, roads southwest and southeast at 
schoolhouse, center of old grade, 100 feet southwest to front door of 
schoo'house 
Port Al'en, about 3 miles west of, second-class road crossing, center of 
old grade 
Port Allen, 1.5 miles west of, second-class road crossing, 50 feet east of 
old trestle across three streams, center of old grade at road crossing. . 
Port Allen, at west edge of, crossing of Texas and Pacific Rwy. and old 
grade of Louisiana Central R. R. , center of track 
Port Allen, West Baton Rouge court-Tiouse, in angle formed by east 
wall and north wall of porte-cochere, iron post stamped " Prim. Trav. 
Sta. No. 14, 1905 " 
Baton Rouge, intersection of Main and Lafayette streets, center of car 
track 
Baton Rouge, northwest tower of Louisiana statehouse, United 
States Engineers' triangulation station 
Baton Rouge post-office, 150 feet east of, in park at foot of Church 
street, Mississippi River Commission I'. I',. M 
Baton Rouge, intersection of North boulevard and Dufrocq street, 
center of street-car track 
Baton Rouge, Cowboys' Exchange, three corners, T road to northwest. 
30 26 34.5 
30 27 12.0 
30 27 46.8 
30 28 41.2 
30 28 17.0 
30 28 10.5 
30 28 11.5 
30 28 11.0 
30 28 09.1 
30 28 10.0 
30 28 09.6 
30 27 44.1 
30 27 35.6 
30 27 39.5 
30 27 42.0 
30 27 40.7 
30 27 08. 6 
30 26 51.56 
30 26 52.87 
30 26 55.6 
30 27 14.9 
91 27 08.1 
91 26 06.1 
91 25 01.5 
91 23 15. 1 
91 21 48. 3 
91 20 50.5 
91 19 21.8 
91 18 49.6 
91 17 45.3 
91 16 44.0 
91 16 44. 5 
91 15 46.1 
91 14 56.8 
91 13 27. 3 
91 12 35.8 
91 12 21.2 
91 11 20.9 
91 11 20.29 
91 11 15.28 
91 10 07.9 
91 10 DO. 7 
Geographic positions along Texas and Pacific Railway, Rosedale to Maringouin. 
[Checked spur line.] 
Station. 
Latitude. 
Longitude. 
New Rosedale station, 1,000 feet northwest of, road crossing, center of 
track 
New Rosedale, 1.7 miles northwest of, at cotton gin, crossing of West 
Oak lane, center of track 
Slack's cotton gin, 400 feet northwest of, road crossing, center of track. . 
Maringouin, 1 mile southeast of, road crossing, center of track 
Maringouin station, 50 feet southeast of, street crossing, center of main 
track 
Maringouin station, 200 feet north of, at south corner of Joseph Wolf's i 
department store, iron post stamped " Prim. Trav. Sta. No. 12, 1905" 
30 26 30.9 
91 28 10.6 
30 
30 
30 
27 
27 
28 
30. 1 
56.0 
44.2 
91 
91 
91 
29 
29 
30 
21.9 
45.5 
2'.). 3 
30 
29 
30. 5 
91 
31 
11.4 
30 
29 
32.0 
91 
31 
09.9 
