PURE SCIENCE 
1g 
Tew 
1S 
’ ke 
AR 
monus= 
520.4 
41 
42 
43 
44 
4% 
46 
47 
48 
49 
8 
SI 
52 
3 
54 
55 
56 
57 
58 
6 
61 
62 
63 
64 
6c 
71 
72 
73 
74 
7s 
8 
81 
22 
83 
84 
85 
Computation of triangulation 
Spheric excess 
Legendre’s theorem 
Chord process 
By spheric trigonometry 
By spheroidal trigonometry 
See also application of least squares, 522.6 
L M Z formulas and applications 
Direct deduction by Bessel 
Deduction by Puissant 
Tables for computation 
Theory of least squares in adjustment of figures, etc. 
Method of independent angles 
Adjustment of a quadrilateral 
Adjustment of triangulation net 
Method of directions 
Adjustment for closure of a circuit 
Method of repetitions 
Adjustments of base mesures 
Adjustments of leveling 
Astronomic determinations and their connection with 
geodetic results 
Latitude determinations 
Longitude determinations 
Azimuth determinations 
Effect of irregularities of 
longitude and azimuth 
Effect of same on angles of triangle 
Gravity experiments and results 
Mathematic theory 
Pendulum apparatus 
Pendulum operations 
Corrections 
Reduction of results 
Map projections See 515.5 Spheric projections 
Perspectiv projections 
Orthomorfic projections 
Development projections 
Zenithal projections 
Equivalent projections