Title: Imperial Valley Press Alternate Title: Imperial Valley News-Press; Imperial Valley Press and El Centro Progress; Imperial Valley Press/Brawley News; Morning Post-Imperial Valley Press; Post-Press City: El Centro, California Country: United States Frequency: Weekly Language: English Notes: Latest issue consulted: Oct. 7, 1993. Published combined issues on holidays: The Morning Post-Imperial Valley Press, Nov. 28, 1935 and Dec. 25, 1935. On Sundays published as: The Post-Press, Jan. 12, 1936-Oct. 30, 1960; Imperial Valley News-Press, Nov. 6, 1960-Feb. 26/27, 1967; Imperial Valley Press/The Brawley News, Oct. 2, 1988-June 7, 1992; published as combined Sat./Sun. ed., Apr. 29/30, 1961-. Sunday issues have their own numbering.