Subpona duces tecum in the contested-election case of Charles H. Weber versus James Simpson, Jr., and Ralph E. Church. Letter from the Clerk of the House of Representatives transmitting the letter and subpona duces tecum served upon South Trimble, Clerk of the House of Representatives, by George J. Mahr, duly authorized and appointed to take testimony in the contested-election case of Charles H. Weber versus James Simpson, Jr., and Ralph E. Church, from the Tenth Congressional District of Illinois