Obeying orders instantly and with the single-idea'd, unselfish enthusiasm of his nature, he threw himself at once heart and soul into the great enterprise. Though possessing no official prominence--this he absolutely insists upon--he is well known to be the great fountain head whence emanate all the life, order, dispatch, simplicity, economy, and wonderful harmony which, so far, have so eminently characterized the magnificent project. With all operations for raising the necessary funds--further than by giving some sound practical advice--he positively refused to connect himself (this may be the reason why subscriptions to the Centennial stock are so slow in coming in), but in the proper apportionment of expenses and the strict surveillance of the mechanical, engineering, and architectural departments, his services have proved invaluable. His experience in the vast operations at Stony Hill has given him great skill in the difficult art of managing men. His voice is seldom heard at the meetings, but when it is, people seem to take a pleasure in readily submitting to its dictates. In wet weather or dry, in hot weather or cold, he may still be seen every day at Fairmount Park, Philadelphia, leisurely strolling from building to building, picking his steps quietly through the bustling crowds of busy workmen, never speaking a word, not even to Marston his faithful shadow, often pencilling something in his pocket book, stopping occasionally to look apparently nowhere, but never, you may be sure, allowing a single detail in the restless panorama around him to escape the piercing shaft of his eagle glance. He is evidently determined on rendering the great CENTENNIAL of his country a still greater and more wonderful success than even his own world-famous and never to be forgotten JOURNEY through the boundless fields of ether, and ALL AROUND THE MOON! END.