collection of 'Irish Building Stones'. The series in large in cubes and polished slabs of marble. Also crols, arch coat, and ores. Also slates. A good series, but one do not care for all as there is some duplication. Another marble series of slates 1x3 per slab by the Irish Marble Co. of Killarney, W.2. Dublin. Biological The India Survey shows a complete set of randomly found columns, and geological maps. Rich Survey of St. Britan shows many geological maps. All in small frames. A good geological model of the Isle of Poolech, Dorset 12x14 feet. A fine series of photos showing structure of iron materials enlarged from 5000 to 7000 dia. Another of mines. Very good pictures. A good series of small specimens (3 to mohs) of crols, building stones and ores care- fully labeled. About 13 cases (table) each about 2 x 5 feet. The one usually have