54 



ROOF TILES. 



Here, after removing the surface soil, we came upon heaps of 

 broken roof tiles, of the shape figured in our Proceedings.* 



FIG. A. ROMAN ROOF TILES IN POSITION. 



These are made from the blue fissile slabs of the lias limestone, 

 and no doubt they were brought from the adjoining county of 

 Somerset. Some of the tiles had the nails with which they were 

 fastened still remaining in their holes. They were found resting 

 upon a surface of many square yards, which was roughly paved 

 with slabs of the same kind of material. 



EOMAN MOLAES. 



On removing the soil from the floors we found the remains of 

 several kinds of querns, of which the following, in granite, 

 affords an interesting example : 



FIG. B. ROMAN QUERN, OR HAND MOLAR OF GRANITE. 



Vol. i., p. 43, fig. B. This is here reproduced to show their form. 



