Obituary, "Services Set for Former Legislator," 9/7/1970. Died Friday, 9/4/1970.
Dallas Morning News .
Howard Jack Keller, birth date 7/18/1903, death date 9/4/1970 in Dallas, Dallas County, lawyer, served in World War II.
FamilySearch Texas Deaths, 1890-1976 .
Major, Army Air Forces, World War II. Military grave marker, Howard Jack Keller, birth date 7/18/1903, death date 9/4/1970, burial in Grove Hill Memorial Park, Dallas, Dallas County.
Find a Grave .
Biographical sketch, "Who's Who and What's What in the Texas Legislature," by Ed Kilman, 2/10/1929, p. 10.
Houston Post-Dispatch .
Memorial, December 1970, p. 1059.
Texas Bar Journal .
United States Air Force, Major. "In the military, Mr. Keller served four years with the U.S. Air Force in Scranton, Pa., Miami, Fla., and Macon, Ga. He was officer in charge of production at the Murray Corp. of Scranton, and judge in the military court in Miami and Macon. When he was discharged, he had reached
the rank of major." Memorial, December 1970, p. 1059.
Texas Bar Journal .