Page:Proceedings of the Royal Society of London Vol 60.djvu/82

Rh Fig. 15.—Mond’s pure nickel.

the magnetometer, and cooling them by immersing in liquid air, it •was found that the first effect of the cooling was to produce a small diminution in the magnetic moment, and the subsequent heating in some cases produced a further diminution of magnetic moment. In the first sample of soft iron, the wire was about 3 cm. long, and bent