{"identifier":"nobleid:/w1/20260525/F1663FAB","arkIdentifier":"ark:/48914/w1/20260525/F1663FAB","version":1,"workTitle":"League Expert Exposes Yunnan Tin Mine Conditions","workType":"Journal Article","authors":"R. E. H.","description":null,"workUrl":null,"existingDoi":"10.1525/as.1937.6.18.01p04674","createdAt":"2026-05-25T09:54:08.172300Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260525/F1663FAB.v1"}