48 



of discharge, including lightning protection on high tension 

 transmission lines. Three electric lamps were shown, viz., half 

 watt, one watt and old carbon filament respectively, when the 

 enormous improvement in recent manufacture was thereby demon- 

 trated — X-Rays. He also showed samples of the original sub- 

 marine cable. 



At 4.30 p.m. Mr. T. B. Goodall gave a demonstration of 

 "Types of Dentition," and showed examples. 



At 5.30 Mr. Jos. Neale gave a short lecture on " The Colours 

 of Beetles," and showed numerous large coloured drawings from 

 life to illustrate the dusky hue of nocturnal beetles, and the con- 

 cealing and arresting patterns of diurnal species appropriate to 

 their edible or inedible qualities. 



During the afternoon light refreshments with tea were served 

 at 6d. per head, of which 190 persons availed themselves. 



