in the translation of a portion of Theodor Bodemann's Anleitung zur Probierkunst, and in the spring of 1865 he and Theodore A. Blake went to California...
3 KB (376 words) - 01:43, 27 September 2023
qualitative blowpipe analysis, and summed up his experience in a treatise Die Probierkunst mit dem Löthrohr (1835), which became a standard authority. In 1840 he...
2 KB (265 words) - 22:17, 6 October 2023