





■""'"i'l [./. /.,,„,;„,„,„ 



A WINDOW-PANE blUU^ OF FROST CR\STALS 



In ihU pholozraph the Frost Crystals have built themselves up into beautiful curved shapes which remind one stronely of 

 the fronds of some of the smaller Spleenwort Ferns. The design is complete, covering a large area very fully. 



