| Source | |
| IMPROVEMENTS ON SUBMARINE GOLD MINING APPARATUS. page 1 | |
| WILSON, JOHN: VICTORIA, British Columbia, Canada BORTHWICK, RALPH: VICTORIA, British Columbia, Canada JONES, EDWIN T.: VICTORIA, British Columbia, Canada PIERCE, JAMES: VICTORIA, British Columbia, Canada IRELAND, MOSES C.: VICTORIA, British Columbia, Canada |
Filing year:1881-01-01 Year granted:1881-06-07 |
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