On June 8, 1905, Johnson was elected Assistant Bishop of South Dakoda, and was consecrated on November 2, 1905, by Presiding Bishop Daniel S. Tuttle.[6] He was elected Missionary Bishop of South Dakota on October 11, 1910. A year later, in May 1911, he was elected Coadjutor Bishop of Missouri, and succeeded as diocesan bishop in 1923. He retired in 1933 and died 10 years later on May 9, 1943.[7]
^"JOHNSON, Frederick Foote". Who's Who in the Central States: 494. 1929.
^"JOHNSON, FREDERICK FOOTE: Protestant Episcopal bishop coadjutor of South Dakota". The New Schaff-Herzog Encyclopedia of Religious Knowledge: 220. 1977.
^"JOHNSON, FREDERICK FOOTE". Religious Leaders of America. 2: 591. 1942.
^"Frederick Foote Johnson, D.D.". Newtown's History and Historian, Ezra Levan Johnson: 85. 1917.
^"JOHNSON, FREDERICK FOOTE". Who's Who in the Clergy. 1: 593. 1935.
^"Johnson, Frederick Foote D.D. (227)". The Living Church Annual: 35. 1944.