oQQ PROCEEDINGS OP BOSTON MEETING. 



Published by the American Philoso'phical Society 



Paleozoic Formations in Middle Pennsylvania: vol. xvi, 1877, pp. 519-561. 

 Description of the Wilcox Spouting Water Well: vol. xvii, 1877, pp. 127-136. 

 The Constitution of the Bradford Oil Land : vol. xviii, 1880, pp. 419-422. 

 Geological Section at St. Marys, Elk County, Pennsylvania: vol. xix, 1881, pp. 337- 



348. 

 Notes on the Natural Bridge of Virginia: vol. xxi, 1884, pp. 699, 700. 

 Remarks on the Recent Publications of the Geological Survey of Pennsylvania : 



vol. xxii, 1884, pp. 86-88. 



Published in Proceedings of Engineers Club of Philadelphia 



The Oil Sands of Pennsylvania: vol. i, 1878, pp. 3-11. 



Progress of the Second Geological Survey of Pennsyjvania: vol. ii, 1881, pp. 108- 



114. 

 Notes of the Publications of the Second Geological Survey of the Anthracite Coal 



Fields of Pennsylvania : vol. iii, 1882, pp. 169-171. 

 New Method for Estimating the Contents of Highly Plicated Coal Beds as applied 



to the Anthracite Coal Fields of Pennsylvania: vol.- iii, 1883, pp. 216-231. 

 Brief Description of the Anthracite Coal Fields of Pennsylvania : vol. iv, 1883, 



pp. 177-209. 



Published in Journal of the Franklin Institute 



Oil Sands of Pennsylvania : vol. cv, 1878, pp. 225-233. 

 The Kane Geyser Well : vol. cviii, 1879, pp. 347, 348. 



Published by the American Society of Naturalists 



Methods in Practical Geology. 



Published by the United States Geological Survey 



Description and Production of the Coal Fields of the United States : Mineral 



Resources for 1885^ pp. 10-74. 

 Description and Production of the Coal Fields of the United States : Mineral 



Resources for 1886, pp.' 224-378. 

 Description and Production of the Coal Fields of the United States : Mineral 



Resources for 1887, pp. 168-382. 

 Description and Production of the Coal Fields of the United States : Mineral 



Resources for 1888, pp. 168-395. 



Miscellaneous Publications 



Three Statistical Charts Showing the History and Development of the Oil Regions 

 of Pennsylvania and New York, 1859-1880 : Report of Petroleum, Tenth U. S. 

 Census. 



Sketch of the Geology of Carbon County, Pennsylvania : History of Carbon County, 

 1884. 



Pennsylvania Anthracite : History of Carbon County, 1884. 



