is turned at an average speed of 8 1/2 revolutions per minute by two 28 inch x 63 inch by 12 feet compound condensing engines. The Sprague was designed and built to tow coal from the Pittsburgh Coal District, in the spring of each year when river conditions were favorable, down the Ohio and Mississippi Rivers to Southern ports. It is believed her first large coal tow arrived in the Memphis
diameter and 14 feet long. The pilot house is 26 x 20 feet and houses a pilot wheel 131/2 feet in diameter. The Sprague was designed and built to tow coal from the Pittsburgh coal district down the Ohio and Mississippi River to Southern ports. When completed and placed in service Captains Henry B. Nye and Calvin Blazer (spoken affectionately as \"Poor Boy\" and \"Quaker Oats\") became her pilots. It was