[ vii ] 
English Channel, with Remarks upon the Laws hy which those Streams appear 
to he governed. By Captain F. W. Beechey, R.N., F.R.S. Communicated to 
Sir Francis Beaufort, K.C.B., Hydrographer, and presented to the Royal 
Society hy G. B. Airy, Esq., F.R.S. , and Astronomer Royal, S^c. . page 703 
XXXI. On the Megatherium {Megatherium Americanum, Blumenbach). By Pro- 
fessor Owen, F.R.S. — Part I. Preliminary Ohservations on the Exogenous 
Processes of Fertehrae 719 
Index 765 
Appendix. 
Presents [^] 
ERRATA. 
Page 397, line 9 from the bottom, ybr garnet- octohedrons read garnet-dodecahedrons. 
398, line 13 from the bottom, /or (H^ Nlj read (H^ N). 
500, line 16, for J read — . 
dr 
In Art. 6, page 519, change /3 to /3j wherever it is a factor of quantities containing Y, or other 
terms in the development of y. 
Page 522, line 13 from bottom, /or Cj read Cj. 
531, line 14 from bottom, /or (23.) read (33.). 
539, line 2 from bottom, /or / readj. 
703, for Hewitt read Hewett; for Beautems Beaupres read Beautemps Beaupre ; for 
Engineurs read Ingenieurs; for Frangaise read Franpais. 
709 and l\‘i,for Lemon read Leman. 
