Thomas C. Jefferies, The Postal System of the United States and the New York General Post Office
“ The New York Post-officeConceive, if you can, an organization that is incessantly and perpetually going at top speed; that knows not a moment of rest the year round, or generation after generation; which never sleeps, nor pauses, nor hesitates; that disposes each day of a mountain of 14,300,000 pieces of ordinary mail, or more than any other office in the world; that does a parcel-post business that makes the business of the express companies seem small in comparison; that handles in excess of 41,500,000 pieces of registered mail each year ”
