CONTENTS. ia 



Art. XVI. On the Remarkable Effect of Mountain Echoes, 

 as developed by the Use of the Kent Bugle. 

 By the Rev. William Scoresby, F. R. S. L. & E. 

 Member of the French Institute, &c. Com- 

 municated by the Author, - - 371 

 XVIII. Description of a new Instrument (proposed to be 

 named a Magnetometer), for measuring the dif- 

 ferent degrees of Magnetic Intensity that are 

 exhibited during the day, throughout the year, 

 and at various parts of the Globe. By Mark 

 Watt, Esq. M. W. S. &c. Communicated by 

 • the Author, i'^ J^ijo/ • - . -'"•l^'^ 376 



XIX. Notice of an Experiitifent which proves that the 



Magnetic Needle does not point North and 

 : j South ; but only when it is suspended in a po- i/, 



sition approaching to the horizontal, or so that 

 it cannot shew its natural bearings. By Mark 

 Watt, Esq. M.W. S. Communicated by the 

 Author, - - - - 379 



XX. Human Bones found in the Caves of Bize, near 



Narbonne. By M. Tovrnal junior, - 383 



XXI. Meteorological Table, extracted from the Register 

 kept at Kinfauns Castle, N. Britain. Lat. 56° 



23' 30" Above the Level of the Sea, 140 feet. 



Communicated by Lord Gray, - 384 



XXII. Description of several New or Rare Plants which 

 have flowered in the neighbourhood of Edin- 

 burgh, and chiefly in the Royal Botanic Gar- 

 den, during the last three months. By Dr 

 Graham, - - - - 385 



XXllI. Celestial Phenomena from April 1. to July 1. 1829, 

 calculated for the Meridian of Edinburgh, Mean 

 Time. By Mr George Innes, Aberdeen, 388 



XXIV. Proceedings of the Wernerian Natural History 



Society. (Continued from p. 181.) - 390 



XXV. Scientific Intelligence, 

 meteorology. 



1. Aurora Borealis, - - - - 392 



chemistry. 



2. Grease of Wool, ----- 393 



