6171370
9781425534059
United States. Geological Exploration Of is the author of 'Report Of The Geological Exploration Of The Fortieth Parallel, Made By Order Of The Secretary Of War According To Acts Of Congress Of March 2, 1867, And March 3, 1869 / Under The Direction Of A. A. Humphreys By Clarence King. Vol. 7', published 2006 under ISBN 9781425534059 and ISBN 1425534058.
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