e birch-tree has two side pieces which act as wings. That ofthe clematis is drawn out in a long, silky, plume-like arrangementwhich seems to have been created for nothing but aviation. L^n-questionably these appendices were given trees and plants to en-able seeds to travel on the wind and sow… … MRS. HUGO C. GIBSONof New York MRS. J. HERBERT SINCLAIRof New York MRS. G. W. GROSSMANof New York
Aeronautics
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