8. Floor of lake-dwelling, Niederwyl, 1864 (Keller, _loc. cit._,
Plate XVI., Fig. 8).
9. Bottom of inside of an earthen vessel, Ueberlingen See
(Keller, _loc. cit._, Plate XXX., Fig. 6).
10. Part of a crescent of red sandstone, Ebersberg (Keller, _loc.
cit._, Plate CXLIII., Fig. 7).
11. Incised stone from Hadrian’s Wall.