History of NHL trades
| Colorado Rockies acquire | Date | New York Islanders acquire | ||||
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March 10, 1981 |
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| Washington Capitals acquire | Date | New York Islanders acquire | ||||
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December 26, 1980 |
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| Calgary Flames acquire | Date | New York Islanders acquire | ||||
|
October 9, 1980 |
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| Vancouver Canucks acquire | Date | New York Islanders acquire | ||||
|
October 6, 1980 |
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| Minnesota North Stars acquire | Date | New York Islanders acquire | ||||
|
July 4, 1980 |
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