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Ferdinand Rudolph Hassler, 1st Superintendent of the U.S. Survey of the Coast, 1841

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Ferdinand Rudolph Hassler, 1st Superintendent of the U.S. Survey of the Coast, 1841

Ferdinand Rudolph Hassler, 1st Superintendent of the U.S. Survey of the Coast, 1841 February 23, 2026 Portrait of Ferdinand Hassler, founder and first Superintendent of...

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