. Bulletin. Science. J'i{ii\iimi\n (iiKS im -Itibu ISM rem '>Utitil>itillj Ayitfllil^ ir>t 'ffliutitrj '.Ml llt'.n JttttMllKt'ttl vfulltMU* Sil H iMiujittt'^ivu lit Jl Atffnl'Hiij attit/t. i;l,,. I ..,|. ,.) 'J'>,..J,i',,i , t" 'â ' aCSlWIiapr'. 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 Smithsonian Institution; United States. Dept. of the Interior; United States National Mus

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. Bulletin. Science. J'i{ii\iimi\n (iiKS im -Itibu ISM rem '>Utitil>itillj Ayitfllil^ ir>t 'ffliutitrj '.Ml llt'.n JttttMllKt'ttl vfulltMU* Sil H iMiujittt'^ivu lit Jl Atffnl'Hiij attit/t. i;l,,. I ..,|. ,.) 'J'>,..J,i',,i , t" 'â ' aCSlWIiapr'. 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 Smithsonian Institution; United States. Dept. of the Interior; United States National Museum. Washington, Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off

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Keywords: ., bookauthorunitedstatesdepto, bookcentury1900, booksubjectscience