Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 760
Erosion form analogous to a barchan. (Redrawn from Cornish.) Fig. 22. … Hawkmoth (5/..««.<i-) having a relatively heavy body of stream-line contour and smallMawKmoxn i,oj/ s but powerful wnngs. Fig. 23.
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