254 NEW TOEK STATE MUSEUM 



50 (for 1896) v. 1, 1898, v. 2, 1899. v. 1, 4+403+134p. illus. pi. 

 (phot.) maps. O. v. 2 (Report of Geologist), S+448p. illus. 

 32pl. (lith.) other pi. (phot.) maps. Q. 



'Contents, v. 1: Report of Director, p. 1-20; Additions to Museum Collec- 

 tions, p. 12-20; Geology of Crystalline Rocks of Southeastern New 

 York, p.21-31; Origin of Serpentines in the Vicinity of New York, p. 

 32-44 ; Public Geologic and Mineralogic Collections in the United States 

 and Canada, p. 45-74; Index to Report of Director, p. 75-76; Report of 

 Botanist, p. 77-159; Report of Entomologist, p. 161-403; Bulletin 16, 

 Beauchamp, W. M. Aboriginal Chipped Stone Implements, p. 3-84 

 (2d paging); Bulletin 17, Merrill, F. J. H. Road Materials and Road 

 Building in New York p. 87-134 (2d paging). 



Contents of Geol. rep. 16 in Mus. rep. 50 v. 2: Report of Geologist and 

 Palaeontologist, pref. p.7-8; Geological Survey of the State of New 

 York, Reports, p.1-27, 171-226; Gushing, H. P. Boundary Between 

 the Potsdam and Precainbrian Rocks North of the Adirondacks, 

 p. 1-27; Clarke, J. M. Naples Fauna in Western New York, p. 29-161. 

 9 pi.; Clarke, J. M. Early Stages of Certain Goniatites, p. 163-69; 

 Luther, D. D. Brine Springs and Salt Wells of New York and the 

 Geology of the Salt District, p.171-226; Grabau, A. W. Faunas of 

 the Hamilton Group of Eighteen-mile Creek and Vicinity in Western 

 New York, p. 227-339; Hall, James & Clarke, J. M. Memoir on the 

 Palaeozoic Reticulate Sponges Constituting the Family Dictyospongi- 

 dae, pt 2, p. 341-448. pi. 48-70. 



51 (for 1897) 1899. v.l, rl53+410p. illus. 9pl. (lith.) other pL 

 (phot.) maps. O. v.2 (Report of Geologist), 564p. illus. pi. 

 (phot.) maps. O. 



Contents, v.l: Report of Director, p.r5-13; Additions to Collections, 

 p.r!3-20; White, T. G. Relations of the Ordovician and Eo-Siluriaii 

 Rocks in Portions of Herkimer, Oneida and Lewis Counties, p.r21-54; 

 W T atson, T. L. Some Higher Levels in the Postglacial Development of 

 the Finger-lakes, p.r55-117; Nevius, J. N. Talc Industry of St Lawrence 

 County, N. Y., p.r!19-27; Nevius, J. N. History of Cayuga Lake Valley, 

 p.r!29-53; Bulletin 18, Beauchamp, W. M. Polished Stone Articles Used 

 by the New York Aborigines, p.3-102; Bulletin 19, Merrill, F. J. H. 

 Guide to the Study of the Geological Collections of the New York 

 State Museum, p.105-262; Report of Botanist, p.263-321. 9 pi.; Report of 

 Entomologist, p.327-90; General Index, p.391-410. 



Contents of Geol. rep. 17 in Mus. rep. 51, v.2: Report of Geologist and 

 Paleontologist, p. 5-7; Bishop, I. P. Petroleum and Natural Gas in 

 Western New York, p.9-63; Prosser, C. S. Classification and Distribu- 

 tion of the Hamilton and Chemung Series of Central and Eastern New 

 York, pt2, p,65-315; Eastman, C. R. Upper Devonian Fish Fauna of 

 Delaware County, N. Y., p.317-27; Prosser, C. S. & Rowe, R. B. Strati- 

 graphic Geology of the Eastern Helderbergs, p.329-54; Ries, Heinrich. 

 Limestones of New York, p.355-467; Smyth, C. H. jr. Crystalline Rocks 

 of Western Adirondack Regions, p.469-97; Kemp, J. F. & Newland, 

 D. H. Geology of Washington, Warren and Parts of Essex and Hamil- 

 ton Counties, p.499-553; Index, p.55o-64. 



