. On the organization of the fossil plants of the coal-measures. Paleobotany; Coal. Fif?, 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 Williamson, William Crawford. [London
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Keywords: ., bookcentury1800, bookdecade, bookpublisherlondon, booksubjectcoal