Murderkill River, Del. Mr. Johnson presented the following letter from the Chief of Engineers, United States Army, to the chairman of the Committee on Commerce, United States Senate, submitting a review of the report on Murderkill River, Del., as submitted in House Executive Document No. 21, Fifty-second Congress, first session. January 6 (calendar day, March 7), 1930. -- Referred to the Committee on Commerce and ordered to be printed