Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 330
se parts. t This representation is taken from a Photograph by Mr. Delves, which isimitated as closely as Wood-engraving can imitate on a scale of suchminuteness, but with a reversal of the lights and shades. NATTJEE OF SUEFACE-MAEKIIfGS IN DIATOMACE^. 807 the hexagonal arese are seen to be light,…
Microscopy
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