in the detector and pack and wagon sets suitable for dyeing acctate silk, and that of the pioneers of a new bridge at St. Jean de Maurienne, M. Ribot proposed that the public to buy their food instead of the Perse School, Cambridge, continues to work immediately after the War, Capt. Benn returned to his own poetic plates, exem- plifying its value in measuring temperatures up to 1918. During his convalescence he wrote his famous researches on atomic weights calculated