The Control Of Transport By Wireless.

In this Third Article Upon the Application of Wireless Telephony to the Control of Transport, We Deal with Some Detail Components Most Suitable for This Special Purpose. I N THE......

An Oilcan For Heavy Work.

We have before ns--after it, has been put, to the test of about six weeks' service—an improved NA. 340 force-feed oilcan, manufactured by Joseph Kaye and Sons, Ltd., of Lock......