LIST OF ILLUSTRATIONS 



Frontispiece 

 12 

 14 

 16 



The Lighthouse in the Dunes 



The Beach and the Sea from the Dunes 



The Lighthouse in the Sea of Dunes . 



A Small Amphitheater in the Dunes . 



Dunes Showing Wind Stratifications and Steep 



Windward Faces 



Pitch Pines After the Dune Has Passed . 

 Pines Overwhelmed by the Advancing Dune 

 On the Edge of the Beach .... 



A Peaked Dune 



Showing Both the Steep Windward Face by 



TING, AND the GeNTLE WiND - SWEPT SlOPE 



The Old Lighthouse Keeper and Some of 



Friends 



Wreck Uncovered After Many Years Far in 



Dunes, Showing also Ripple - marks 

 The Half -buried Apple Orch.ard in 1892 . 

 All That Remained of the Orchard in 1910 

 Map of Castle Hill Farm, 1846 

 Map of Ipswich Sand Dunes, 1786 . 

 " Glacier Dune " Showing the Cracked Sand 



THE Underlying Snow 



Dune Overwhelming Birch- Grove, Showing 



Steep Leeward Side 



Ice Wall 



CUT- 



His 



the 



and 



the 



18 

 20 

 20 



22 

 24 



24 



26 



26 

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34 



34 

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