(.'AUTER : CLASSIFIED IXDKX. 119 
MISCELLANEOUS. 
On the Mutual Relation-^ of Animal and Vegetable Existence. By 
J. D. Heaton, M.D. . . . . II. 241 
On the more Distinctive Cliaracters of Animals and Vegetables. 
By J. D. Heaton, M.D. . . . . . . . . II. 394 
Suggestions for the Introduction of the Silkworm into the West 
Riding of Yorkshire, and more especially a New Species 
which may be fed on the Teazle Plant. By H. Denny, A.L.S. 
IV. 165 
On the Rotation of the Planets. By Captain A. Drayson, R.A. IV. 205 
On the Powers of Disinfecting Agents, as Auxiliary to Sanitary 
Measures. By William Alexander, M.D. . . . . II. 447 
On Malaria and Disinfectants. Bj' James Haywood . . II. 483 
On the Strength of Materials. By William Sykes Ward . . II. 388 
On Fuel — its Nature, Value, and Application. By W. L. Simpson, 
C.E. . . . . . . III. 173 
On Ivory as an Article of Manufacture. By George Dalton III. 87 
On the Policy of Promoting and Encouraging the Growth of Flax 
in Great Britain and Ireland. By Henry Briggs . . II. 429 
On the Chemical Preparation of Flax for ^lanufacturing Purposes. 
By Thomas John Pearsall, F.C.S. . . . . . . III. 272 
On the Spontaneous Decomposition of Fat. By William Lucas II. 184 
On the Supply of Shells, Horns, Bones, and Woods used in the Cutlery 
Trades of Sheffield. By William Fisher, jun. . . Ili. 450 
On New Materials for the ^lanufacture of Paper. Bv E. H. Durden, 
F.C.S. .. .. .. ^ .. III. 387 
On Local Nomenclature, as Derived from Saxon Settlements in 
South Yorkshire. By Rev. Scott F. Surtees . . IV. 440 
On the Causes of Different Rates of Mortality in some of the most 
Populous Towns in the West Riding of Yorkshire. By Rev. 
William Thorp . . . . . . . . . . II. 200 
An Elucidation of the Geometrical Principles of Gothic Architecture. 
First Paper. By William Wallen . . . . I. 296 
An Elucidation of the Geometrical Principles of Gothic Architecture. 
Second Paper. By William Wallen . . . . I. 352 
On the Museum of the Society, and on the various objects which it 
is desirable that it sliould contain. By T. W. Embleton I. 171 
Notes on the History of the Driffield Museum of Anti(|uities and 
Geological Specimens. By J. R. Mortimer . . XIV. 88 
On some Interesting Commimications at the Southampton Meeting 
(1846). By Rev. Dr. Scoresby, F.R.S. .. .. II. 339 
Address. Dr. Hook . . . . . . . . . . I., i. 4 
Rev. Dr. Scoresby, F.R.S. . . . . . . I., ii. 1 
W. B. Martin . . . . I., iii. 1 
Earl Fitzwilliam . . . . . . . . L, iii. 33 
E. B. Beaumont . . . . . . . . I. 87 
„ Rev. Samuel Sharp . . . . . . I. 145 
