29/1 IF THERE IS A LEAK OR SPILLAGE OF FLAMMABLE MATERIAL, CALL THE FIRE BRIGADE
29/2 DON’T CLIMB CAT LADDERS WITH ONE HAND
29/3 A FITTER BREAKS THE WRONG JOINT
29/4 THREE YEARS AGO
29/5 DON’T LET CYLINDERS GET TOO COLD
29/6 UNUSUAL METHODS OF CONSTRUCTION SHOULD BE WATCHED
29/7 A TANK IS SUCKED IN BECAUSE THE CONTENTS CORRODED THE P/V VALVE
29/8 “FOR WANT OF A NAIL, THE BATTLE WAS LOST”
29/9 BOTTLE HAZARDS
29/10 “THERE’S NOWT SO QUEER AS FOLK”
29/11 RECENT PUBLICATIONS