Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 422
heapness, but also of durability, as they are not liable to injury by.a sudden jar, such as sometimes causes tin; detachment of a cementedplate or rin^. For ob- jects whose shape adaptsthem to the form anddepth of the cavity, suchcells will be found veryconvenient. It naturallysuggests itself as an…
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