CONTENTS. 



On the New Method of Gauging proposed by Dr. Young. By 

 Mr. W. Wiseman 415 



Letter on the Astronomical Refractions. By J. Ivory, Esq. 

 M.A. F.R.S. 418 



On some Errors in Dr. Hutton's Tables of the Products and 

 Powers of Numbers. By Mr. James Utting . . . 427 



Introduction to the Sixth Section o/'Bessel's Astronomical Ob- 

 servations 427 



Some Account of the Binomial Calculus. By J. Walsh, Esq. 



443 



On Black Currant Wine. By C. G. Harley, Esq. . . 446 



Notices respecting New Books 52, 135, 219, 284, 375, 447 

 Proceedings of Learned Societies 59, 136, 224, 299, 378, 452 

 Intelligence and Miscellaneous Articles 63, 140, 230, 307, 392, 



459 



List of Patents 75, 148, 239, 319, 399, 471 



Meteorological Tablet .... 75,149,240,320,400,473 



PLATES. 



I. Section of Cromer Cliff. 



II. Dr. Walchner's Figures of the Crystals of Hyalosiderite. 



III. Frauenhofer's Micrometer. 



IV. Dr. Hare's Single-leaf Electrometer, and improved Deflagntors. 



V. Amphiuma means : Ascidia plicata : and Ascidia ovalis. 



ERRATA: 



Page 60, line 20 from bottom : for " William Scores, Jun. Esq." read " Wil- 

 liam Scoresby, Jun. Esq." 



Page 60, line 6 from bottom : for " Walross" read " Walrus." 

 Page 97, line 17 : for " the platinum is positive to the silver" read " the silver 

 is positive to the platinum." 



Page 236, line 20 from bottom : for " Meissin" read " Meissen." 

 Page 268, line 5: for " iO0°" read " 100°." 



Page 305, line 4 from bottom : for " M. Guillon" read " M. Gaillon." 

 Page 306, line 22 : for " M. Le Galloias" read " M. Le Gallois, Jun." 

 Page 306, line 12 from bottom : for " M. Giraud" read " M. Girard." 

 Page 306, line 5 from bottom : for " M. Remain" read " M. Romain." 

 Page 307, line 5 : for " Arnaud Reynaud" read " Annand Reynaud." 

 Page 307, line 7 : for « M. Tilerier" read " M. Tilorier." 

 Page 394, last line : for " Irkutak" read " Irkutsk." 



