. Minute marvels of nature, being some revelations of the microscope, exhibited by photomicrographs taken by the author. Natural history; Microscopes. Fic^. T3g. Portion of the wing of a IMay-f^y, 11 iglily ni;Tv;nifiecl to exiiibit the stnictnre. 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 Ward, John J. New York, T. Y. Crowell and Co.

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Keywords: ., bookcentury1900, bookdecade1900, books, booksubjectnaturalhistory