A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 165
(7, Fig. 120,is replaced by a sheet of copper, A, bent into a cylin-drical form. The.shelf for the crystals is supported bylittle pieces of copper, turned in as at d d. The slip bserves to connect the copper with the zinc of the nextcell. At B C the method of arranging the cells to-gether is seen.… … 153
Chemistry · Physics
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