XV1 CONTENTS. 
Mr. R. W. Woortcomss on Oblate Projectiles with Cycloidal Rotation, con- 
trasted with Cylindro-ogival Projectiles having Helical or Rifle Rotation. . 
APPENDIX II. 
Professor SYLVESTER on the Solution of the Linear Equation of Finite Dif- 
ferences IMits most General HOLM. oo... sc o.e ec ciee outs ove epviels gto auasaiel olen 
Messrs. J. B. Lawes and J. H. Girserrt on the Effects of different Manures 
pune Mixed Herbage of Grass And 5.0 )o. 6. cs. es oe os ie oe eee eee 
Rey. W. Emery on the Past and Present Expenses and Social Condition of 
Aran erat tay MENG UIEHUIOIE oye ict cysts tet aeal e7 0s a0 "0. Side o: eve shero tlie ce as o-otaket] eRe 
List of Papers of which the Abstracts were not received ..........00eee008 
188 
191 
