Forest taxation study, 1926-1935 : and related material, R. Clifford Hall; tape recorded interview conducted by Fern S. Ingersoll in 1965. Regional Oral History Office, The Bancroft Library, University of California, Berkeley, California, 1967 :
Bancroft Library. Regional Oral History Office.
Hall, R. Clifford.
Ingersoll, Fern S.
Shepard, Harold B.
Forests and forestry