Note 14 — III
Reading edition
The keel-boat was usually from sixty to seventy feet long, and fifteen to eighteen broad at beam, with a keel extending from bow to stern, and had a draft of twenty to thirty inches. When descending the stream, the force of the current, with occasional aid from the pole, was the usual mode of locomotion. In ascending the stream, however, sails, poles, and almost every known device were used; not infrequently the vessel was towed by from twenty to forty men, with a rope several hundred feet in length attached to the mast. These boats were built in Pittsburg at a cost of two to three thousand dollars each.
The barge was constructed for narrow, shallow water. As a rule it was larger than the keel-boat; but of less draft, and afforded greater accommodations for passengers.
Broad-horn was a term generally applied to the Mississippi and Ohio flat-boat, which made its advent on the Western waters later than the barge or the keel-boat. It was a large, unwieldy structure, with a perfectly flat bottom, perpendicular sides, and usually covered its entire length. It was used only for descending the stream.
"The earliest improvement upon the canoe was the pirogue, an invention of the whites. Like the canoe, this is hewed out of the solid log; the difference is, that the pirogue has greater width and capacity, and is composed of several pieces of timbers—as if the canoe was sawed lengthwise into two equal sections, and a broad flat piece of timber inserted in the middle, so as to give greater breadth of beam to the vessel." Hall, Notes on the Western States, p. 218.—Ed.