6 APRIL 1907, page 15

Game Preservation And The Tsetse-fly. Ito The Editor Op Tki6

4srsouron..9 Stn,—It is.generally believed, but not proved, that the tsetse- fly which kills domesticated cattle, and the same fly, or a similar one, which causes the sleeping......

[to Tim Editor Or The ..speopatoili Sir { I Have Read

with interest the discussion, as far as it has gone, which was initiated by Mr. T. M. Hastings in your• issue of March 2nd on the subject of game preservation and the......

Charity Voting' Reform.

[To ma Eorros or coo "Srecuros."] Stn,—In your issue for March 16th I see a letter from Mr. C. G. Montefiore on this subject. May I briefly place the other side of the question......

The Metric System.

[TO THE EDITOR OP THE ^sPscrsrca"l Stn,—The following points of high importance were either overlooked or hardly noticed in the recent Parliamentary debate on the metric system......

[to Sus Esrres Or Ram "breormtos."]

Stn,—No doubt a great deal has still to be learnt with.regard to the connexion of tsetse-fly with sleeping sickness, but at the same time much must have been found out during......