NIXON, RICHARD M., President. Typed letter signed ("Richard Nixon") as Presidential candidate, to Col. Robert F. Carter, asking for his help and support at the voting booths. Washington D.C., 1 November 1968. One page, small 4to. "... on Election Day will you persuade at least four of your friends and neighbors in New York who share our goals to cast their ballots for our ticket...We will win if you and others personally volunteer to get our supporters to the voting booths..."