XVI

3. On the variation of the pressure caused by the wind blowing across the mouth of a tube {Quarterly Journal, vol. XVI, 1890).

4. Note on experiments on pressure of wind. Report of the meteorological Council to the Royal Society for the y ear ending the 31 Mardi 1890.

5. On wind pressure upon an inclined surface {Proceed. of the Royal Society, vol. XLVIII).

Duchemin (Colonel).

Recherches expérimentales sur les lois de la résistance de l’air {Mémorial de l’Artillerie , V, 1842).

Eiffel (G.).