“An undertaking of great magnitude and importance, the successful accomplishment of which, in so comparatively short a period, notwithstanding the unheard of unestimable difficulties and impediments which had to be encountered and surmounted, in an almost unexplored and uninhabited wilderness . . . evinced on your part a moral courage and an undaunted spirit and combination of science and management equally exciting our admiration and deserving our praise.”
