This is a continuation of the work reported in 1934. The greater part of the paper is devoted to a discussion of the properties of iron‐nickel‐cobalt alloys, especially the composition Fe 54 percent, Ni 31 percent, Co 15 percent—called fernico—including sensitiveness to impurities and polymorphism. Three new glass‐metal combinations are described, the metals being 42 percent nickel‐iron, 26 percent chromium‐iron, and pure iron, respectively. The strength of the glass‐metal bond is discussed briefly.