VI 
Faeaday F. J., F.L.S. — Notice of a Fish-Breeding House erected by 
the Manchester Angler’s Association at Horton-in-Eibblesdale, 
Yorkshire, p. 85. A Perfect Standard of Value: considered 
from a scientific standpoint, p. 137. 
Gee W. W. Haldane, B.Sc. — A n improved form of Rheostat, p. 4, 
Geat J. W., Stockport Society of Naturalists, and Kendall Peect F., 
Berkeley Fellow of Owens College. — Lower New Red and 
Permian — Stockport, p. 108. 
Hodgktnson Alex., B.Sc., M.B. — On Cavities in Minerals containing 
fluid, with Vacuoles in motion, and other inclosures, p. 81. 
Holden H., B.Sc. — M easurements of the Magnetic Induction and 
Permeability in Soft Iron, p. 9. 
Kay Thomas. — On volcanic dust from Tarawera, New Zealand, p. 2. 
Lees Chaeles H., B.Sc., and Stewaet Robeet W., Student in the 
Owens College.— Electrolytic Polarisation, p. 95. 
Melvill j. C., F.L.S. — On seven of the rarest of the Heterocera of 
Europe, p. 54. Notes upon the Discovery in Scotland of 
Triticum {Agropyrum) violaceum (Hornemann) and Aira (Des- 
champ sia) flexuosa (Trin) var: nov: Voirlichensis (Melvill), p. 
113. 
Nasmyth James, F.R.A.S. — On the cutting action of Coke on Glass, p. 
80. 
Reynolds Professor Osboene, LL.D., F.R.S. — On Methods of Investi- 
gating the qualities of Lifeboats, p. 61. 
Rogers Thomas. — On a number of varieties of Lastrea Filix-mas, 
collected from wild plants, p. 55. 
