. Bulletin of the Illinois State Laboratory of Natural History. Natural history. Plate XVIII. ff. Fig. 1. East Branch of the Chicago River, luukiiiK north from flood-plain. Photograph taken Sep- tember 5_, 1908. Compare the river bed with Plate XVII, 2. These two plates well illustrate spring and fall conditions in this area. (Woodruff.). 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 Illinois State Laboratory of Natural H
. Bulletin of the Illinois State Laboratory of Natural History. Natural history. Plate XVIII. ff. Fig. 1. East Branch of the Chicago River, luukiiiK north from flood-plain. Photograph taken Sep- tember 5_, 1908. Compare the river bed with Plate XVII, 2. These two plates well illustrate spring and fall conditions in this area. (Woodruff.). 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 Illinois State Laboratory of Natural History. Bloomington, Ill. : The Laboratory
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectnatural, bookyear1876
