120 
Tegenaria civilis, Alimentary system of, T. G. Pcmton ... 107 — 110 
Theory of the Mountain Barometer. W, Sanders, F.R.S., F.G.S. 23—28 
Tides (double) Major Austin, F.G.S., . . ... 105—106 
Tintern Abbey. E. A. Praeger ... ... ... 67,68 
Towans, Dunes, and Sandhills. Major Austiu, F.G.S. . . 100—105 
Trilobites. Major Austin, F.G.S. ... .. ... 9,10 
Yabbicom, T. H., Marine Alga? ... ... ... 90 
