Researches on diamagnetism and magne-crystallic action : including the question of diamagnetic polarity (1870)
Tyndall, John, 1820-1893 · London : Longmans, Green · leaf 297
In Fig. 1, A, B, C represent the three parts of the mould used for forming cubes ofcompressed bismuth, whether solid and coherent, or in powder. Fig. 3. A, B, C, re-present the three purts of the mould employed to form rectangular bars. In Fig. 2, X,the three parts of Fig. 1 are put together. In…