76 Clock for the General Post Office. 



The President pointed out that by the adoption of this 

 admirable kind of escapement the construction of the best 

 Turret Clocks was rendered far more simple than was 

 generally imagined, and quite within the province of the 

 engineers' workshop ; he hoped that the Turret Clocks 

 required in the colony would be constructed in Melbourne 

 for the future. Photographs of the works were exhibited, 

 and, in reply to questions on the subject, Mr. Ellery sketched 

 and explained the principles of the escapement used. 



STILLWELL AND KNIGHT, PRINTERS, COLLINS-STREET EAST, MELBOURN ■ 



