Section, acts Apr. 30, 1900, ch. 339, § 92, 31 Stat. 159; May 27, 1910, ch. 258, § 8, 36 Stat. 448; July 9, 1921, ch. 42, § 314, 42 Stat. 120, authorized governor to employ a private secretary at an annual salary of $3,000.