Commerce. Letter from R. D. Sangster, transportation commissioner Commercial Club of Kansas City, to W. D. Wells, jr., traffic manager W. S. Dickey Clay Manufacturing Co., Kansas City, Mo., relative to effect upon commerce of trans-Mississippi territory of through all-water service from coast to coast via Panama Canal, filed by William P. Borland at hearing before Committee on Rivers and Harbors, Dec. 11, 1914.