伝記
He was a partner in Cunningham & Cogan (Bernard Cogan) in the 1870s.
He developed a darting gun for Arctic whaling triggered by a wire rod which allow whalers to dart and shoot the whale in one action.
参考文献
Bocstose, John R. (1977)
⚓
He was a partner in Cunningham & Cogan (Bernard Cogan) in the 1870s.
He developed a darting gun for Arctic whaling triggered by a wire rod which allow whalers to dart and shoot the whale in one action.
Bocstose, John R. (1977)
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