REPORT OB^ THE SECRETARY. 77 



1139. An Undiscovered Gas, by William Ramsay. (From Smithsonian Report 

 for 1897.) Octavo jiamphlet of 12 pages. 



1140. Fluorine, l)y Henri Moissan. (From iSmithsonian Report for 1897.) Octavo 

 pamphlet of 14 pages. 



1141. Light and its Artificial Production, by (). Lummer. (From Smithsonian 

 Report for 1897.) Octavo pamphlet of 27 pages. 



1142. Explorations of the Upper Atmosphere, by Henri de Graffigny. (From 

 Smithsonian Report for 1897.) Octavo pamphlet of 16 pages, with 3 plates. 



1143. The Explorations of the Free Air by means of Kites at Blue Hill Observatory, 

 by A. Lawrence Rotch. (From Smithsonian Report for 1897.) Octavo pamjihlet of 

 8 pages, with 3 plates. 



1144. The Debt of the World to Pure Science, by John Stevenson. (From Smith- 

 sonian Report for 1897.) Octavo pamphlet of 12 pages. 



1145. The Age of the Earth as an Abode Fitted for Life, by Lord Kelvin. (From 

 Smithsonian Report for 1897.) Octavo pamphlet of 21 pages. 



1146. Rising of the Land around Hudson Bay, by Robert Bell. (From Smith- 

 sonian Report for 1897.) Octavo pamphlet of 9 pages. 



1147 Crater Lake, Oregon, by J. S. Diller. (From Smithsonian Report for 1897.) 

 Octavo pamphlet of 11 pages, with 16 plates. 



1148. The Function and Field of Geography, by J. Scott Keltic. (From Smith- 

 .sonian Report for 1897.) Octavo pamphlet of 19 pages. 



1149. Letters from the Andree Party. (From Smithsonian Report for 1897.) 

 Octavo pamphlet r)f 12 pages, with 7 plates. 



1150. Scientific Advantages of an Antarctic Expedition, by John Murray and 

 others. (From Smithsonian Report for 1897.) Octavo pamphlet of 16 pages. 



1151. Recent Progress in Physiology, by Michael Foster. (From Smithsonian 

 Report for 1897.) Octavo pamphlet of 16 pages. 



1152. The Factors of Organic Evolution from a Botanical Standpoint, by L. H. 

 Bailey. (From Smithsonian Report for 1897.) Octavo pamphlet of 23 pages. 



1153. The Law which underlies Protective Coloration, by Abbott H. Thayer. 

 (From Smithsonian Report for 1897.) Octavo pamphlet of 6 pages, with 5 i)lates. 



1154. Life History Studies of Animals, by L. C. Miall. (From Smithsonian Report 

 for 1897.) Octavo pamphlet of 24 jmges. 



1155. The Royal Menagerie of France, and the National Menagerie established on 

 the Fourteenth of Brumaire of the Year II (November 4, 1793) , by E. T. Hamy. 

 (From Smithsonian Report for 1897.) Octavo pamphlet of 11 pages. 



1156. Botanical Opportunity, by William Trelease. (From Smithsonian Report 

 for 1897.) Octavo pamphlet of 18 pages. 



1157. Mescal: A New Artificial Paradise, byHavelock Ellis. (From Smithsonian 

 Report for 1897.) Octavo pamphlet of 12 pages. 



1158. The Unity of the Human Species, by Marquis de Nadaillac. (From Smith- 

 sonian Report for 1897.) Octavo pamphlet of 21 pages. 



1159. Recent Research in Egypt, by W. M. Flinders- Petrie. (From Smithsonian 

 Report for 1897.) Octavo pamphlet of 5 pages. 



1 160 A Study of the Omaha Tribe: The Import of the Totem, by Alice C. Fletcher. 

 (From Smithsonian Report for 1897.) Octavo pamphlet of 10 pages, with 3 plates. 



1161. A New Group of Stone Implements from the Southern Shores of Lake Mich- 

 igan, by W. A. Phillips. (From Smithsonian Report for 1897.) Octavo pamphlet 

 of 14 pages, with 10 plates. 



1162. A Preliminary Account of Archa'ological Field Work in Arizona in 1897, 

 by J. Walter Fewkes. (From Smithsonian Report for 1897.) Octavo pamphlet of 

 23 pages, with 23 plates. 



1163. The Building for the Library of Congress, by Bernard R. (^reen. (From 

 Smithsonian Report for 1897.) Octavo pamphlet of 8 pages, with 13 plates. 



