Description: Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Senate Hubert Humphrey was grim Monday night when he announced he would leave Nebraska on the eve of the presidential primary and return to Washington to confer with the "Congressional leadership" over president Nixon's decision to mine North Vietnamese harbor."
Date: May 8, 1972
Creator: Associated Press
Item Type: Refine your search to only Photograph
Partner: Oklahoma Historical Society