MR. VV. G. CLARKE ON A WEEK IN BRECKLAND. 683 
over, and another having two edges chipped on each side and 
the other edge curved and unchipped. A third triangular 
knife is of different form to any I have seen. Many of the 
implements from this “ breck ” have the curious striae (first 
noted, I believe, by Dr. W. Allen Sturge), a due consideration 
ot which may very conceivably enlarge all our conceptions of 
the antiquity of man. Mr. H. H. Halls also found a note- 
worthy implement— an oval knife 2\ in. by 2 in. of thin 
horn-coloured flint, having on one side a good bulb of per- 
cussion with the top off, but no secondary chipping, and 
a narrow rubbed edge, while on the other side the chipping is 
almost rippled, with fine work on the edges, and a narrow 
rubbed band at the edge. 
During the week I found near Grimes’ Graves a pointed 
scraper of a type chiefly associated in Norfolk with Brome 
Heath, and a knife with a polished cutting edge ; on Thetford 
Warren half a hammerstone, the patina showing that it must 
have been split by a severe blow in the Neolithic Age, a rect- 
angular implement the top of which is partly occupied by the 
cast of a fossil Echinoderm ( Discoidea cylindrica), an oval 
implement, the flat underneath part of which is formed of 
fossil sponge ( ventriculites ), a button-scraper practically devoid 
of patination, and a fine harpoon-barb of the type described 
in last year’s ‘ Transactions.’ My most interesting finds 
from other localities were a borer from Santon Warren, and 
a single-edged saw, with 32 most delicately-chipped teeth on 
a length of ii in., from the table-land on the north bank of 
Langmere, where the implements and pottery I have previously 
found, betoken that there was once a Neolithic settlement. 
