African Chieftains Introduced To Marvels Of Modern Farming -- A contrast in expressions from 2 of the visiting Chieftains from northern ia as Mr. G. C. Spencer the farmer explains the working of a straw baler which was following a combine harvester at work on a field of oats at Springdale Farm, Rudston, near Bridlington (Yorks). Spending in a week in Yorkshire to study agriculture and farming methods is a party of Northern ian Chieftains. They recently paid a visit to Mr. G.C. Spencer'