46 INSTRUCTIONS FOR MAKING FOREST SURVEYS, ETC. 



June 17, 1912. 

 Weather clear. 



7 a. m. Camp barometer 4,850 / . 

 Field barometer 4,860'. 

 Resurvey of east boundary of sec. 24, T. 19 N., R. 14 E., in 



the National Forest. The original survey was made in 



1872, with variation 18^ east. Allowing for the reported increase, 

 the variation should be about 19 05 X . Elev. 



From the southeast corner of sec. 24 4, 780' 



Ran north, var. 19 east. 



10. 00 ch. near 36" yellow pine 4, 720' 



20. 00 in thicket of firs 4, 680' 



24. 50 creek, 4 links wide, flows SW 4, 660' 



30. 00 at foot of steep slope 4, 740' 



40. 00 on steep sidehill, SE 4, 920' 



40. 23 to a point 15 links west of corner on east side 

 sec. 24. 



On this line the original blazes were 

 almost obliterated, and I made new 

 blazes. 



From the | corner on east side of sec. 24. 

 Ran north, var. 19 east. 



10. 00 ch. enter burned area 5, 050' 



13. 60 top of hill NE. and SW 5, 120' 



From this point I take vertical angles on some high points 

 in unsurveyed T. 19 N., R. 15 E., as follows: Elev. . 



N. 24J E. 3 miles, vertical angle 1$ 5, 545 X 



N. 37 E. 2i miles, vertical angle i 5, 179' 



N. 89 E. ? miles, vertical angle 1| 



S. 43^ E. 4 miles, vertical angle 1 5, 503' 



S. 10 E. 3i miles, vertical angle | 5, 355' 



thence continue north. 



20. 00 heavy litter 5, 075' 



27. 30 leave burn 



30. 00 in good reproduction yellow pine 4, 900' 



39. 85 to a point 20 links east of NE. cor. of sec. 24. Wit- 

 ness trees standing, but stake almost destroyed. 

 Set new stake with the proper marks and 



U. S. F. S. on SW. side 4, 850' 



etc., etc. 



7 p. m. Camp barometer, 4,870'. 

 Field barometer, 4,880'. 



