(WATERGATE.) ERVIN, SAM. Two Time magazine covers Signed, "Sam J. Ervin, Jr., U.S.S." or "Sam J. Ervin, Jr. / U.S. Sen. N.C.," each at lower right. The first, from the April 16, 1973 issue featuring a reproduction of a portrait of him beside the headline, "Watergate Prober Sam Ervin." The second, from the July 30, 1973 issue featuring photographs of him and Nixon between which is the headline, "The Nixon Tapes: Playback Wanted." Includes covers only. 4to; signature of first cover in black ink against dark background. Np, nd