13 JANUARY 1912, page 11

Correspondence.

CHANGES IN ADMIRALTY ORGANIZATION. [To TIM EDITOtt OP TIII " SPECTATOB:1 Sirs,—Memoranda issued on Monday last by the First Lord of the Admiralty contain details of changes......

"mole."

I T was at the end of October. A chill windy day had been followed by a chillier night. I was glad that my work could be done in a room where a good fire looked cheerful and......

Analogies.—n. The Exhaust. T He "exhaust," Uninechanical...

pro. duct of a motor at work. Its quality depends upon the nature of the motive fuel, its quantity upon the speed of the revolutions. It has but two constant characteristics,......