REPORT OF THE DIRECTOR 1920-21 1 99 



114 Hartnagel, C. A. Geologic Map of the Rochester and Ontario Beach Quad- 

 rangles. 36p. map. Aug. 1907. 20c. 



115 Cushing, H. P. Geology of the Long Lake Quadrangle. 88p. 2opl. 

 map. Sept. 1907. 25c. 



118 Clarke, J. M. & Luther, D. D. Geologic Maps and Descriptions of the 

 Portage and Nunda Quadrangles including a map of Letchworth Park. 50p. 

 i6pl. 4 maps. Jan. 1908. 35c. 



126 Miller, W. J. Geology of the Remsen Quadrangle. 54p. il. npl. map. 

 Jan. 1909. 25c. 



127 Fairchild, H. L. Glacial Waters in Central New York. 64P. 27pl. 15 

 maps. Mar. 1909. Out of print. 



128 Luther, D. D. Geology of the Geneva-Ovid Quadrangles. 44P. map. 

 Apr. 1909. 20c. 



135 Miller, W. J. Geology of the Port Leyden Quadrangle, Lewis County, 

 N. Y. 62p. il. npl. map. Jan. 1910. 25c. 



137 Luther, D. D. Geology of the Auburn-Genoa Quadrangles. 36p. map. 

 Mar. 1910. 20c. 



138 Kemp, J. F. & Ruedemann, Rudolf. Geology of the Elizabethtown and 

 Port Henry Quadrangles. I76p. il. 20pl. 3 maps. Apr. 1910. Out of print. 



145 Cushing, H. P.; Fairchild, H. L.; Ruedemann, Rudolf & Smyth, C. H. 

 Geology of the Thousand Islands Region. 194P. il. 62pl. 6 maps. Dec. 

 1910. $1, cloth. 



146 Berkey, C. P. Geologic Features and Problems of the New York City 

 (Catskill) Aqueduct. 286p. il. 38pl. maps. Feb. 191 1. 75c; $1, cloth. 



148 Gordon, C. E. Geology of the Poughkeepsie Quadrangle. I22p. il. 26pl. 

 map. Apr. 191 1. 30c. 



152 Luther, D. D. Geology of the Honeoye Wayland Quadrangles. 30p. 

 map. Oct. 1911. 20C. 



153 Miller, William J. Geology of the Broadalbin Quadrangle, Fulton- Saratoga 

 Counties, New York. 66p. il. 8pl. map. Dec. 191 1. 25c. 



154 Stoller, James H. Glacial Geology of the Schenectady Quadrangle. 44p. 

 9pl. map. Dec. 191 1. 20c. 



159 Kemp, James F. The Mineral Springs of Saratoga. 8op. il. 3 pi. Apr. 

 1912. 15c. 



160 Fairchild, H. L. Glacial Waters in the Black and Mohawk Valleys. 48p. 

 il. 8pl. 14 maps. May 1912. 50c. 



162 Ruedemann, Rudolf. The Lower Siluric Shales of the Mohawk Valley. 

 I52p. il. I5pl. Aug. 1912. 35c. 



168 Miller, William J. Geological History of New York State. 130P. 43 pi. 

 10 maps. Dec. 191 3. 40c. 



169 Cushing, H. P. & Ruedemann, Rudolf. Geology of Saratoga Springs and 

 Vicinity. I78p. il. 20pl. map. Feb. 19 14. 40c. 



170 Miller, William J. Geology of the North Creek Quadrangle. 90p. il. I4pl 

 Feb. 1914. 25c. 



171 Hopkins, T. C. The Geology of the Syracuse Quadrangle. 8op. il. 2opl. 

 map. July 1914. 25c. 



172 Luther, D. D. Geology of the Attica and Depew Quadrangles. 32p. map. 

 Aug. 1 91 4. 15c. 



182 Miller, William J. The Geology of the Lake Pleasant Quadrangle. 56p. 

 il. iopl. map. Feb. 191 6. 25c. 



183 Stoller, James H. Glacial Geology of the Saratoga Quadrangle, sop. il. 

 I2pl. map. Mar. 1, 1916. 25c. 



185 Martin, James C. The Precambrian Rocks of the Canton Quadrangle. 



H2p. il. 2opl. map. May 1, 1916. 30c. 

 189 Ruedemann, Rudolf. Paleontologic Contributions from the New York 



State Museum. 225p. il. 36pl. Sept. 1916. 50c. 



191 Cushing, H. P. Geology of the Vicinity of Ogdensburg. 64P. il. 6pl. map. 

 Nov. 1 91 6. 25c. 



192 Miller, William J. Geology of the Blue Mountain Quadrangle. 68p. il. 

 npl. map. Dec. 1916. 25c. 



193 The Adirondack Mountains. 97p. il. 3opl. 2 maps. Jan. 1917. 35c. 



195 Fairchild, H. L. Postglacial Features of the Upper Hudson Valley. 22p. 

 map. Mar. 1, 1917. 25c. 



