List of Engravings in Part II. of Vol IV. 
Plate XI. Sketches illustrative of the Arrangement of 
the Strata near Bamborough Castle. 
XII. Remarkable Loadstones. 
XIII. Portrait of Mark Yarwood, a Cheshire Boy, 
born without hands or fore-arms. 
XIV. Specimen of Writing by Mark Yarwood. 
XV. Figures of Sertularia CuscUta ; of a reversed 
species of Fusus; and of four species of 
Vermiculum. 
XVI. Figures of Scoresby's Gull, and of the Gua- 
naco of South America. 
XVII. Chart of the Course of Mackenzie's River, 
by M. Wentzel, 
