(Covers to) Post Route Map Of The Hawaiian Islands Showing Post Offices And Mail Routes In Operation On The 1st Of September, 1901. Published By Order Of Postmaster General Charles Emory Smith Under The Direction Of A. von Haake, Topographer P.O. Dept. (seal) Post Office Department. United States Of America. "With Celerity, Certainty And Security". (inset) Oahu Hawaiian Islands.