 By the end of the 1920s, nearly three-quarters of the Bible Student congregations had rejected Rutherford's on-going changes in organizational structure, doctrinal interpretations, and congregational practices, some of which began to appear in material printed by the Watch Tower Bible and Tract Society as early as 1917.Many Bible Students were disaffected by Rutherford's rejection of Russell's views regarding his role in the restoration of the "truth" and support of the Great Pyramid as having been built under God's direction.Those remaining supportive of Rutherford adopted the new name "Jehovah's witnesses" in 1931.