( 865 ) 



ERRATA. 



Ill the Proceedings of llie meeting of December 1907 : 

 In PI. I belonging- to the communication of Prof. H. Kamerlingh 

 Onnks and ('. Braak (p. 413) tlie numbers I and II are to be 

 interchanged, 

 p. 422 to footnote 1 add : In this communication the resistance ther- 

 mometer of Comm. No. 95 c (Sept. '06), wliich is called 

 Pti, was used, 

 p. 428 to footnote 1 add : The thermometer till now called Pti was 



named /Y; after the breaking of the wire, 

 p. 447 1. 20 from the top: for 79 read 78. 



In the proceedings of the meeting of February 1908: 

 PI. II belonging to the con)munication of .Iean BEfQUEREL and H. 

 Kamerlingh Onnes in the subscript of Fig. 1 for 1.71 mM. in 

 1, 2, 3, 4 read 1.71 mM. in 1, 3, 4. 

 p. 597 1. 5 from the bottom: for we read they. 



p. 604 



p. 606 

 p. 610 



1 



15 

 19 

 1 



7 



„ 106 and 107 read 147. 



,, ,, on renA of 



,, ,, observations read deviations 



top, for down to read as far as. 

 bottom: for 170 read 111. 



In the proceedings of the meeting of Februari 1908. 



p. 591 1. 14 from the bottom: for OMO read 0".06. 

 p. 522 1. 1 fro»n the to|) : for 0.0000013 read 0.0000009. 

 1. 2 „ „ „ : „ 0.0036614 read 0.0036617. 



In the paper by Dr. ue Sitter "On Jupiter's Satellites" (Meeting of 

 March 28). 

 p. 721 tlie value of Jog a^ should read 



log a, = 8.0998360, 

 p. 727 the signs of a^j and a,/ should be inverted. 



(May 26, 1908) 



