Chimneys and cranes Donald MacLAUGHLAN Study probably for the 'Beware of the Pike' series Charles KEENE The Astrea, Rye Frank SHORT The Astrea, Rye Frank SHORT Skyscrapers Clare LEIGHTON Taking away the big gun Joseph PENNELL Old gun pit Joseph PENNELL Lifting an inner tube George CLAUSEN The radial crane George CLAUSEN The bridge builders Percy LINDSAY