Crumbaker, Calvin, 1885–1974
Nationality: 
(United States)
Calvin Crumbaker Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Transportation and politics: a study of long-and-short-haul policies of Congress and the Interstate Commerce Commission | 1940 | Author | |  | |  | | 
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