Helmen, Vernon R.
Role | Title | Holding Repository | |
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creatorOf | Helmen, Vernon R. Shoreline survey of Garrison Reservoir, Lake Garrison, North Dakota / [by Vernon Helmen] ; submitted by the St. Paul Science Museum. | Colorado State University, Morgan Library |
Role | Title | Holding Repository |
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Relation | Name | |
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associatedWith | Science Museum (Saint Paul, Minn.) | corporateBody |
Place Name | Admin Code | Country | |
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North Dakota | |||
Garrison Dam (N.D.) |
Subject |
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Archaeological surveying |
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Activity |
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