Fluorescent Lighting Plays Trick N Workshops

F LUORESCENT lighting in the workshop could give the impression that moving machinery or belts were stationary, or moving much slower than they actually were, Mr. W. R. Booker,......

Nv Er 800 Delegates Representing Li 356 Authorities...

58th Public Cleansing .Conference at Eastbourne last week. There were also delegates from Antwerp, Dar-es-Salaam, British Guiana, Maastricht, Nairobi, Madras and Southern......