Publications, 1902-1970.
Related Entities
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Michigan. Department of Conservation
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The 1925 Clark-McNary Act expanded the provisions of 1911 Federal legislation creating the National Forest System (Weeks Law). It made it easier for the United States Department of Agriculture to buy land from those sellers whose property was located within the National Forest System. The act also enabled the National Forest Service to work with state officials in forest protection and reforestation efforts. From the description of Documentation relating to the acquisition of the Eas...
Michigan. Geological Survey Division
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The Michigan Geological Survey was created by Public Act 20 of 1837. Its purpose was to conduct a geological and mineralogical survey of the state. The state legislature appointed Douglass Houghton the first state geologist (1837). In 1921, the state legislature established the Department of Conservation, and the Michigan Geological Survey became part of that department (Public Act 17 of 1921). The Department of Conservation established the Geological Survey Division circa 1947. In 1968, the dep...
Michigan. Geological Survey
http://n2t.net/ark:/99166/w6g203gc (corporateBody)
The Michigan Geological Survey was created by Public Act 20 of 1837. Its purpose was to conduct a geological and mineralogical survey of the state. The state legislature appointed Douglass Houghton the first state geologist (1837). In 1921, the state legislature established the Department of Conservation, and the Michigan Geological Survey became part of that department (Public Act 17 of 1921). The Department of Conservation established the Geological Survey Division circa 1947. In 1968, the dep...