MEAN DENSITY OP THE EARTH. 
385 
Geodetic connection between Haiku and Kaupo. 
Second Series of Triangles—Continued. 
Station. 
Angle. 
Distance 
in meters; 
logs. 
To— 
Latitude 
of stations in 
column 2. 
o / // 
o / // 
13 
Pimoe. 
Lualailua. 
24 04 45 
103 30 00 
3.8213768 
3.532937 
Lualailua. 
Shore D. 
Shore D 
52 25 15 
3.910110 
Pimoe. 
20 35 32.2 
14 
Lualailua'. 
Shore D. 
112 30 00 
48 12 20 
3.532937 
3.979482 
Shore D. 
Puu Pane, 2 
Lualailua. 
Pnn Pane, 2. 
19 17 40 
3.886338 
20 39 54.7 
15 
Shore D. 
Puu Pane, 2. 
Ka Lae-o-ka-Ilio.. 
(Kaupo.) 
44 36 35 
102 05 00 
3.979482 
4.086318 
Puu Pane, 2. 
Ka Lae-o-ka-Ilio. 
33 18 25 
4.230081 
Shore D. 
20 37 38.1 
White Hill is the same as Haleakala Iry and is also called Pakaoao. Palaha 
is the “ Pohaku-oki-aina,” i. e., the rock where the boundaries of eight districts 
meet. Geodetic latitude of Ka Lae o ka Ilio; 1st series, 20° 37 / 38.06"; 2d series, 
38.07". 
Determination of Latitudes. 
The astronomical latitudes were found by the method of 
equal zenith distances, a combination instrument being used 
for the purpose. The results for the three stations from sep¬ 
arate pairs of stars were as follows: 
// 
// 
// 
// 
// 
// 
// 
Plaiku. 
2.91 
2.03 
2.21 
2.72 
2.26 
2.95 
2.24 
20° 56' 
3.38 
2.55 
3.99 
2.39 
2.65 
3.98 
1.41 
3.19 
2.32 
4.38 
2.02 
2.98 
1.46 
3.40 
1.59 
1.96 
2.66 
1.42 
4.14 
2.29 
1.14 
Pakaoao.... 
52.68 
52.30 
49.86 
51.42 
50.91 
50.62 
51.03 
20° 42 / 
49.42 
50.80 
51.85 
51.44 
51.48 
50.05 
50.47 
50.57 
50.63 
50.90 
51.64 
50.09 
52.00 
51.72 
51.47 
51.91 
52.21 
49.15 
49.20 
50.93 
Kaupo. 
40.77 
42.24 
40.77 
42.15 
40.14 
39.59 
41.65 
20° 36' 
40.05 
39.28 
42.36 
41.04 
40.75 
42.05 
41.44 
40.98 
40.01 
40.78 
39.51 
41.38 
43.03 
39.95 
39.11 
39.26 
41.60 
41.92 
39.58 
41.70 
39.56 
40.85 
39.78 
41.63 
39.95 
39.25 
40.12 
39.63 
50—Bull. Phil. Soe., Wash., Vol. 12. 
