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What Happened In 1922 In Mining Industry

2020-4-51922 Encyclopdia Britannica ... The men employed in the industry numbered about 6,000. No mining is carried on. Manufacturing is connected chiefly with the preparation of foods such as butter and cheese. Pork-packing and lobster-canning are large and growing industries. The value of manufactured products was 3,136,470 in 1911.

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