iv CONTENTS. 
NUMBER CLI. 
Page 
Arr, [X.—Principal Characters of American Jurassic Dino- 
saurs. Part VI: Restoration of Brontosaurus, (with 
plate 1); by O. ©. Mansa,.... = 4. ‘ 
X.—Evolution of the American “'Trotting-Horse ; by  < 
sie MSS hie ath ee we a oaks a og eta Ws ey ee eee 86 
XII. — Glacial Markings of Unusual Forms in the Laurentian 
Suis ¢ 0 ae. A OREWE, (oo ooo et oe 
XIII. Response to the Remarks of Messrs, Wachsmuth and 
pringer on _ iy a Glyptocrinus and Reteocrinus ; 
ee, te eee PMR a us 
XIV.—Present Status of the Eccentricity Theory of mere 
Remo s DY WN. ds eee oes oe ese 
XV —Commingling of ancient Faunal and modern Fioval 
s in the Laramie Group; by C. A. Waurrr,----- -- 
1 Nine on — cet Plants from Northern China ; 
eet atid-J. BT eomeeins ooo sees oss ae - 128 
XVIII.—Supposed Human Pocepents recently found in 
Nevada; by O. C. Marsu, 139 
SCIENTIFIC INTELLIGENCE. 
Chemistry and Physics Contributions from the Chemical paring sk of Harvard 
College during the Academical bed ae 83, 141.—Electricity due to evapora- 
tion, 145.—Constant of Dielectricity: Conservation of Solar Energy, 146.— 
Metal ig a coe in Vacuo: Carbonic ay in air helps in condensing watery 
vapor, Scaccui, 147.—Treatise on Electricity and Magnetism, E. Mascart 
and J. JOUBERT, 148. 
Geology and Mineralogy.—Elevated Coral Reefs a Cuba, W. O. Crossy, 148.— 
gre motion, 149. Piggy es cold, 8. V. Woo: : Contributions to the History 
Lak 
ee TLBERT, 150. —Ching, ¥ _F, von RICHTHOFEN, 152. 
D. Irving’s paper the P. wig 8 neg origin of the 
hornblende of the crystalline teak of the Wachwasiers Sta Ae men 'g 
wortH: Earthquakes of Septembe r 7, cig! bie Central yer 155. —Brief 
notices of some seseniiy ie described wie erals, 
Miscellan Scientific gy a A. visit to yer E, Haoken, 157.—Hand- 
buch der or Kilimatolegin J. HANN: Manual of Taxidermy, a complete guide in 
collecting ma ne Birds aaa Mammals, j. C. MaYn. _ 158.— 
in 1880 b. Coast Survey Steamer Blake, T. Lyman: Royal Beckett: 
Professorship of Chemistry in the University of Virginia: “American Asso- 
ciation, 15 
Obituary.—Sir EDWARD SaBINE, WILLIAM SPOTTISWOODE, 160. - 
