SECTION 1. All appointments to, and removals from, subordinate civil positions authorized by law in the offices of—
(a) The Military Secretary;
(b) The Treasurer for the Islands;
(c) The Auditor for the Islands;
(d) The Collector of Customs for the Islands;
(e) The Collector of Inland Revenue for the Islands;
(f) The Director-General of Posts for the Islands;
(g) The Civil Service Board;
(h) The Bureau of Forestry;
(i) The Bureau of Mines;
(j) The Bureau of Statistics;
(k) The General Superintendent of Public Instruction;
(l) Wardens of Penitentiaries and Prisons;
(m) The Provost-Marshal-General;
(n) The Captain of the Port;
shall be made by the respective heads of such offices, subject to the approval of the Military Governor.