To shoot holes in the trade of other nations with the British Commonwealth is the aim of the Imperial Economic Conference at Ottawa, whether or not any bull's-eyes are hit. As between the U. S. and Canada, what hits may be made? Last week anxious traders . analyzed Canadian-U. S. trade as follows, using statistics of 1930, the last approximately normal trade year:
Exports from the U. S. to Canada were worth $10,000,000 or more in each of 13 categories:
Millions of Dollars
Bituminous coal 50
Iron & steel...