... THE ROOF- RAISING DEFENCE TO DEFEAT DIVE-BOMBERS. W. Heath Robinson's latest device to defeat the dive-bombers is a roof-raising story By means of an ingenious system of cogs balloons and other lifting machinery, he believes that it will be possible completely to upset the dive-bomber pilots' calculations as to their height from the ground. DRAWN BY W. HEATH ROBINSON. ...

... . The design for this new magnetic locator for the detection of enemy bombers is Mr. W. Heath Robinson's latest contribution to home security. His spirited drawing sh(ncs it in actiorj. locating an enemy bomber sneaking over under cover of cloud. Note the elaborate camouflage. DRAWN BY W. HEATH ROBINSON. ...

... . VERSES BY MICHAEL BARSLEY ILLUSTRATIONS BY W00P1NG. ...