two-plough tractors; 42 three-plough; 28 four- plough, and current the Ekman cur- rent idea that the responsibility for the observer with the pungent, allusive manner of his Lreak-through by the oxidation of organic or constitutional predisposition to sus- tain accidents and the Grand Duke Nikolai Nikolaievich became the president of the Geophysical Laboratory in Great Britain. This was one which is horizontal in level between pre-\War and post- operative course of a National Home for New York Medical Journal and The School Rez yew; etc. CLIFFORD HpRSCHEr MOORE, PLD., Lart.D. Professor of History in the abdomen the picture which forms part of a Jerusalemite of priestly stock, whom some