ANNUAL REPORT—BIBLIOGRAPHY. 
101 
165. Sanford, Samuel— 
Record of deep well-drilliug for 1905. 
U. S. Geol. Sur. Bull. 298, 1906. 
Wells of Florida recorded on pp. 46-51. 
166. Say, Thomas— 
Fossil shells found in shell mass from Anastasia 
Island. (Contained in ‘‘Description of a Testaceous 
Formation at Anastasia Island” by Dietz, R.) 
Acad. Nat. Sci. Phila. Jour. IV, 78-80, 1824. 
167. Schoeph, Johann David— 
Beitrage zur mineralogischen Kenntniss des 
ostlichen Theils von Nord-Amerika und seinen 
Gebirge. 194 pp. Erlangen, 1787.* 
168. Sellards, E. H.— 
Some Sink-hole Lakes of North Central Florida. 
Am. Assoc. Adv. Sci. Proc. LV, 378-379, 1906; 
Science XXIII, 289-290, 1906. 
169. Sellards, E. H.-^ 
The Geology of Florida in Relation to its Arte¬ 
sian Water Supply. 
Florida State Hort. Soc. Proc. 117-121, 1906. 
170. Sellards, E. H.— 
Occurrence and Use of Artesian and other Un¬ 
derground Water. 
Florida Agri. Exp. Stat. Bull. 89, 91-113, 1907. 
171. Sellards, E. H.— 
The Origin of Sink-holes. 
Science (n.s) XXVI, 417, 1907. 
172. Sellards, E. H.— 
Fuller’s Earth, Kaolin, and Peat in Florida. 
Eng. Min. Jour. LXXXV, 1187, 1908. 
