- 91 — 



zo Vaillant, Mat pour servir ä l'histoir. herp6tol. des lies Comores. 131-36. 

 Bourgeois, Preparation d'un silicostannate de chaiix correspondant 

 au sphene. 137 — 40. 



— — Nouveau procede de reproduction de la crocoise. 140 — 43. 

 Sauvage, Les sels marins employes dans les salaisons. 143 — 44. 



zo Chatin, Sur les Kystes bruns de l'anguillule de la betterave. 144-45. 



— — TermiDaisons antennaires chez le Tinea tapezella. 145 — 46. 

 bo Drake de Castello, Geogr. botanique des lies de Ja Societe. 146-55. 

 //^Pellat, Eenversement des raies spectrales. Methode pour d et er miner 



la temperature du soleil. 155 — 160. 

 zo Leger, Sur une anomalie du cervelet d'un Alopias vulpes. 160 — 63. 

 /^^^Vallot, Sur l'utilite des observat. meteorologiques simultanees faites 

 ä des altitudes tres differentes. 163 — 70. 



New - York^ Acad. of Sdemes, Transact. Vol. VI. 



ge Britton N L, Addition al Notes on the Geology of Staten Island. 12 

 bo — Vinegar PJant in fermented Grape Juice. 66. 

 ////Chittenden L E, Observations upon Earthquakes. 36. 

 //^/Friedrich J J, Notes on Local Mineralogy. 130. 



— Hidden W E, A Notable Discovery of Precious Stones in Alex- 



ander Co., N. C. 2. 



— — On anIronMeteor. that feil atMazapil, Mexico, Nov. 27, 1885. p. 71. 

 ch Julien A A, The Transformations of Iren Disulphide. 135. 

 ////Kunz G F, On the New Artificial Rabies. 4. 



— — Meteoric Iron from Carroll Co, Kentucky. 71. 



— — A New Meteor from Catorze, Mexico. 76. 



— — Hydrophane (Magic Stone) from Colorado. III. 



— — Crystals of HoUow Quartz from Arizona. 122. 



— — On Jade and Jadeite. 139. 



— — Description of the Meteorite which feil near Cabin Creek, 



Johnson Co., Arkansas, March 27th, 1886. pg. 141. 



— — A Meteorite from Powder Mill Creek, Tennessee. 161. 



— — Jasperized and Agatized Woods from Arizona. 165. 



te Leeds A R, The American System of Purilication of the Water 



Supplies of Cities. 42. 

 ge IVIerrill F J H, Notes on the Geology of Block Island and Nantucket. 35. 



— — Note on the Green Pond Mountain Group of New Jersey. 59. 

 »//Newberry J S, Earthquakes, What is Known and Believed about 



them by Geologists. 18 

 pa — The Fauna and Flora of the Trias of New Jersey and the 

 Connecticut Valley. 124. . 



— — Coelosteus, a New Genus of Fishes from the Lower Carboni- 



ferous Limestone of Illinois. 137. 

 mt — A New Meteorite from Tennessee. 160. ' 

 pa — Description of a New Speeles of Titanichthys. 164. 

 te TrowbridgeWE, OnSub-surfaceWater-supplyfor Cities and To wns. 77. 

 — Laws of Fatigue and Kest in Animal Mechanics as Applied 



to Boat Racing. 114. 

 Warring C B, On Certain Laws of Gyrating Bodies. 131. 

 as Rees J K, The Great Telescopes of the World; their Construction, 

 Powers, and Limitations. 93, 



