Abraham Lincoln actually said...

"You are also authorized to take possession of and use all railroads, engines, cars, buildings, machinery, and appurtenances within the geographical limits of the Department of the Rappahannock."

"You are also authorized to form a permanent corps of artificers, organized, officered, and equipped in such manner as you may prescribe;"

"You are authorized to do whatever you may deem expedient to open for use in the shortest possible time all military railroads now or hereafter required in said department;"

"You are hereby appointed chief of construction and transportation in the Department of the Rappahannock, with the rank of colonel, and attached to the staff of Major-General McDowell."