49 
o 
co 
. Observations on the Annular Eclipse of October, 1865, 
made at Lebanon, IIL, by Stephen Alexander. 
70. On a Photometric Method, by Ogden N. Rood. 
71. On a Normal Map of the Solar Spectrum, by Wolcott 
Gibbs, 
72. On Traces of Glaciers under the Tropics, by L. 
Agassiz. 
* 78. On the Secular Acceleration of the Moon’s Mean Motion, 
by John N. Stockwell 
74, On the Origin of Solar Heat, by Benjamin Peirce. \. 
5. On the Morphological Value. and Relations of the 
Human Hand, by B. G. Wilder. 
76. On the Correlation of Gravity and Temperature, by 
P. E. Chase. 
- Grounds of Analogy between Linguistic Science and 
the Physical Sciences, by W. D. Whitney. 
78. On the Limitation of Homologies, by L. Agassiz. 
| 79. On a New Method of Optical Analysis, by Wolcott Gibbs. 
80. On Recent Soundings in the Gulf Stream, by Henry 
Mitchell. 
81. On Repeated Linear Substitutions, by J. E. Oliver. 
82. On some Points in the Geological Structure of South- 
ern Minnesota, by James Hall. 
83. A New Theory of Planetary Motion, by Theodore 
~] 
I 
Stro 
84. On th Tinie Evaluation of Surd Forms, by William 
Watson. 
85. On the Study of Young Animals, and its Bearing upon 
the Progress of Palwontology and Zodlogy, by Alex- 
_____ ander E. R. Agassiz. 
86. On ms ‘ene of the Satellites of Saturn, by Benjamin 
3 87. a Remar Rainbow, by Benjamin Peirce. 
MISSOURI 
BOTANICAL 
GARDEN. 
