I have chosen for the subject of my address a description of the excavations carried out at Grime's Graves by Mr. A. Leslie Armstrong and myself in the autumn of 1915. The work consisted in the digging over of four new floors, a description of which will form the main part of my paper. We also re-examined the mass of material left on three of the older floors excavated in 1914, viz., 3, 4, and 13, and devoted some time to searching the field which lies to the west of the plantation, which, in spite of many years' examination, still yields quantities of new implements. I have included, too, a description of some of the implements from a zone near Botany Bay, from which, in 1914, I obtained a number of pieces. This station lies about a mile on the Brandon side of the plantation, and is probably the ploughed-over site of some pits of similar date.

Owing to the kindness of some members of the Society, viz., Messrs. W. G. Clarke, H. H. Halls, R. H. Chandler, and the Rev. H. G. O. Kendall, I have been able to figure and describe a number of fine implements which clearly belong to the same culture—found either on the field or on the surface of the Graves, and these, together with various specimens found on these spots by Mr. Armstrong and myself, are dealt with separately.