Potomac River. Correcting error in Public, law 516, 79th Congress, approved July 16, 1916, report to accompany H. R. 7109 [to amend sec. 6 of Public law numbered 516, 79th Congress, approved July 16, 1946, authorizing and directing commissioners of District of Columbia to construct 2 four-lane bridges to replace existing 14th Street or Highway Bridge across Potomac River]; submitted by Mr. Chapman.