xil TABLE OF CONTENTS. 
SERIES I. 
W. G. BINNEY. 
. PAGE 
‘On the Genitalia and Lingual Dentition of Pulmonata (title) (May 
Uo, LQUA) RE ee ee tate toetae ao te tate Seem eee he cts Oe ee eee 148 
H. CARRINGTON BOLTON. 
Preliminary Notes on New Salts of Uranium (April 14, 1878)... ...13 (45) 
Contribution to the History of Sulphur Matches (December 1, 
TST) eisiai> os wien sy (aise ee eels oe be eR Tic lips sje Ss See 80 
Outlines of a Bibliography of a History of Chemistry (title) (Decem- 
cel gro SR boy 2.) ge eee RS 5 ee 81 
Notes on the Early Literature of Chemistry (January 12, 1874..).... 91 
Paradoxes in Organic Chemistry (June J, 1874).................-00- 155 
THOMAS BLAND. 
On the Physical Geography of the Bahama Islands, and the Distri- 
bution of Terrestrial Mollusca therein (title) (April 21, 1878). ..14 (46) 
Description of a New Species of North American Helix, and Note 
on H. Mobiliana, Lea (title) (January 5, 1874).............. ... 89 
THOMAS BLAND AND W, G. BINNEY. 
On Prophysaon, a new Pulmonate Mollusc, on Ariolimax, on Helix 
lychnuchus, and other species (title) (April 21, 1873)...........14 (46) 
On the Lingual Dentition and Anatomy of Achatinella and other 
Pulmonata (title) (October'6;18i3).- 2. +. 2-1-5. el. once ore eet 65 
FRANCIS COLLINGWOOD. 
On Combustion in Compressed Air (February 10, 1873).............. 16 
A. K, EATON, 
Construction of the Spectroscope (March 9, 1874).. .... ........08. 120 
THOMAS EGLESTON, 
The Analysis of Furnace Gases (April 18, 1874) ............ yee. 132 
Systems of Notation of Crystals (April 20, 1874) ..... ......-...-0- 135 
On the Striations of Crystals (May 18, 1874) .............0-.scccees 146 
LOUIS ELSBERG. 
Notes on Physical Regeneration, a Contribution to the Doctrine of 
Evolution (May 25, 1874).............. Bye iats ie. -aaiotaseie\statokaatete ace Lol 
HERMAN ENDEMANN, 
Chemical and Mycological Examination of the Blood and Urine of 
Diseased Horses during the late Epizootic (January 13, 1878).... 2 
