I I CANNING PlANT FIRES UNDER INVESTIGATION Plot lot to Curtail Canadas Canada's s sWinter Winter Food Supply Is Suspected Sarnia Ont Ont- Sept 19 It 19 It was learned here today that agents of lh the Canadian government and private detectives cs are arc iu investigating what is alleg alleged d to be bc a aI plot to curtail Canadas Canada's Cana as a's winter food supply More Mor than fifty ift canning factories In Ontario are operating under heavy guards It is un understood that u en Y U stricter methods o of protection are aro being being be lie- in ing considered Investigation ti of a fire which de destroyed destroyed de- de estro e- e a l large Largo canning factory here here- last Thursday ay night is said sald to have shown that the fir fire started from tho the outside ou A revised revise estimate of tho loss of ot property and products Is An In Investigation Uon is being mado made of oC a fire ira which destroyed tho the St st. Thomas Dehydration Dehy Dehy- Dehydration c company's plant at St St. Thomas Saturday nig night it Tho Thu loss was about wout