He served as expert on transportation ( 1899 ) on the United States Industrial Commission .
Was a member on valuation of railway property for the United States Census Bureau ( 1904 -- 05 ) , and as expert on traffic on the National Waterways Commission of 1909 .
He served as expert on transportation ( 1899 ) on the United States Industrial Commission , and was a member on valuation of railway property for the United States Census Bureau ( 1904 -- 05 ) , and as expert on traffic on the National Waterways Commission of 1909 .