638 BEPORT— 1895. 



is concerned, with that of the American Institute of Electrical Engineers. He 

 agreed with the propositions to adopt the name gauss for the O.G.S. unit of mag- 

 netic potential. 



4. On some New Methods and Apparatus for the Delineation of Alternate 

 Ciirrent Wave Forms. By J. M. Bare, W. B. Burnie, and Charles 



RODGERS. 



5. On Alternating Wave Tracers. 

 By Professor W. E. Ayrton, F.R.S., and T. Mather. 



6. On the Relation hetiveen Speed and Voltage in Electric Motors. 

 By Professor W. E. Ayrton, F.R.S., and T. Mather. 



7. On some recent Improvemeiits in Measurements of High Temperatures. 

 Illustrated by Ajyjjaratus recently acquired hy the Keio Observatory 

 Committee. By E. H. Griffiths, F.R.S. 



