L 
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APPENDICES 379 
VOLUME 2. 1884. 4°. Pp. 1-262 
Report of the Eclipse Expedition to Caroline Island, May, 1883. Pp. 5-146. 
Experimental Determination of Wave-lengths in the Invisible Prismatic Spec- 
trum. By Pror. S. P. Lanciey. Pp. 147-162, 4 pls. 
. On the Subsidence of Particles in Liquids. By W. H. BREWER. Pp. 163-175. 
4. On the Formation of a Deaf Variety of the Human Race. By A. GRAHAM 
14. 
BELL. Pp. 177-262. 
VOLUME 3. 1885-6. 4°. PP. 1-110, 1-169 
PART I. 1885 
. The Sufficiency of Terrestrial Rotation for the Deflection of Streams. By 
G. K. Grvpert. Pp. 7-10. 
. On the Temperature of the Surface of the Moon. By Pror. S. P. LANGLEY. 
Pp. 11-42, pls. 1-6. 
. On a Method of Precisely Measuring the Vibratory Periods of Tuning-forks, 
and the Determination of the Laws of the Vibrations of Forks; with 
Special Reference of these Facts and Laws to the Action of a Simple 
Chronoscope. By Pror. ALFRED M. Mayer. Pp. 43-59, 4 pls. 
. The Baumé Hydrometers. By Pror. C. F. CHANDLER. Pp. 61-71. 
. On Small Differences of Sensation. By Pror. C. S. Peirce and J. Jastrow. 
Pp. 73-83. 
. Description of an Articulate of Doubtful Relationship, from the Tertiary 
Beds of Florissant, Colorado. By Dr. 8. H. Scupper. Pp. 85-90. 
. On Structure of the Columella Auris in the Pelycosauria. By Pror. E. D. 
Cope. Pp. 91-95. 
. On the Structure of the Brain of the Sessile-eyed Crustacea. 1. The Brain 
of Asellus and the Eyeless Form Cecidotea. By Pror. A. S. PACKARD. 
Pp. 97-110, pls. 1-5. 
PART 2. 1886 
. Contribution to Meteorology. By Extras Loomis. Pp. 1-66, pls. 1-16. 
. On Flamsteed’s Star, “ Observed, but not Existing.” By C. H. F. Peters. 
Pp. 69-83. 
. Corrigenda in Various Star Catalogues. By C. H. F. Peters. Pp. 87-97. 
. Ratio of Meter to Yard. By C. B. Comstock. Pp. 101-103. 
. On Composite Photography as Applied to Craniology, by J. S. BILLincs; 
and on Measuring the Cubic Capacity of Skulls, by WasHINGcTton Mat- 
THEWS. Pp. 105-116, 20 pls. 
On a New Craniophore for Use in Making Composite Photographs of 
Skulls. By J. S. Brttrncs and WasHINGTON MatrHews. Pp. 119- 
120, 4 pls. 
