. Natural history of animals;. Zoology. ^ 'ii Mill. Fig. 511. — Sponge. Fig. 512. — Sponge. Alive. with a large opening at the top, while they are attached by the other end to the bottom. The wall of the Sponge is thick and is supported b)' a fibrous skeleton which forms the sponge of commerce. The. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tenney, Sanborn, 1827-1877; Tenney, Abby Amy Gove, 1836-. New York, Cincinnati


. Natural history of animals;. Zoology. ^ 'ii Mill. Fig. 511. — Sponge. Fig. 512. — Sponge. Alive. with a large opening at the top, while they are attached by the other end to the bottom. The wall of the Sponge is thick and is supported b)' a fibrous skeleton which forms the sponge of commerce. The. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tenney, Sanborn, 1827-1877; Tenney, Abby Amy Gove, 1836-. New York, Cincinnati [etc. ] American book Co


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895