738 THE ICE AGE IN NORTH AMERICA. 



bia," ibid., 1899, pp. 121-124; "Canadian Glaciers in Rockies and 

 Selkirks," "Canadian Alpine Journal," vol. i, pp. 138-158. 



A. C. Veatch: "Diversity of the Glacial Period on Long Island," 

 "Journal of Geology," vol. xi, pp. 762-776. 



Volk, Ernest: "The Archaeology of the Delaware Valley," "Pea- 

 body Museum Papers," vol. v. 



A. R. Wallace: "The Ice Age and its Work," "Popular Science 

 Monthly," March, April, May, June, 1894. 



T. L. Watson: "Some Higher Levels in the Post-Glacial Develop- 

 ment of the Finger Lakes of New York State," "51st. Annual Report, 

 New York State Museum," vol. i, pp. r65-rll7; "Some Notes on the 

 Lakes and Valleys of the Upper Nugsuak Peninsula, North Green- 

 land," "Journal of Geology," vol. vii, pp. 655-666. 



C. L. Webster; "Preliminary Observations on Some of the Con- 

 stituent Elements of the Glacial Drift of Northern Iowa," "Iowa 

 Naturalist," vol. i, pp. 82-83. 



L. G. Westgate: "Abrasion by Glaciers, Rivers, and Waves," "Jour- 

 nal of Geology," vol. xv, pp. 113-120; "The Twin Lakes Glaciated 

 Area, Colorado," "Journal of Geology," vol. xiii, pp. 285-312. 



A. 0. Wheeler: "Motion of Yoho Glacier," "Canadian Alpine 

 Journal," vol. i, pp. 271-375. 



R. H. Whitbeck: "The Glacial Period and Modern Geography," 

 "Journal of Geography," January, 1903; "The Preglacial Course 

 of the Middle Portion of the Genessee River [New York]," "Bulle- 

 tin of the American Geographical Society," vol. xxxiv, pp. 32-44. 



0. W. Willcox: "On Certain Aspects of the Loess of Southwestern 

 Iowa," "Journal of Geology," vol. xii, pp. 716-721. 



E. H. Williams: "Age of the Extra-Moraine Fringe in Eastern 

 Pennsylvania," "American Journal of Science," January, 1894; 

 "Notes on Southern Ice Limit in Eastern Pennsylvania," ibid., 

 March, 1895; " Extra-Morainic Drift between the Delaware and the 

 Schuylkill," "Bulletin of the Geological Society of America," vol. 

 v, pp. 281-296; "Kansas Glaciation and its Effects on the River 

 System of Northern Pennsylvania," "Proceedings and Collections 

 of the Wyoming [Pa.] Historical and Geological Society," vol. vii, 

 pp. 21-28; "Notes on Kansan Drift in Pennsylvania," "Proceedings 

 American Philosophical Society," vol. xxxvii, pp. 84-87. 



Bailey Willis: "Ames Knob, North Haven, Maine," "Bulletin 

 of the Geological Society of America," vol. xiv, pp. 201-206; "Drift 

 Phenomena of Puget Sound," "Bulletin of the Geological Society 

 of America," vol. ix, pp. 111-162. 



S. W. Williston: "The Fossil Man of Lansing Kansas," "Popular 

 Science Monthly," vol. lxii, pp. 463-473; "On the Lansing Man," 

 "American Geologist," vol. xxxv, pp. 342-346; "The Pleistocene of 

 Kansas," "Kansas University Geological Survey," vol. ii, pp. 299-308; 

 " Transactions of the Kansas Academy of Science," vol. xv, pp. 90-94. 



