Telegraph, etc. Electrical communicating systems, report to accompany H. J. Res. 309 [to authorize the President, in time of war, to supervise or take possession and assume control of amy telegraph, telephone, marine cable, or radio system or systems or any part thereof and to operate saline in such manner as may be needful or desirable for duration of the war, and to provide just compensation therefor]; submitted by Mr. Sims.