This below information from Zebulon Pike Journals and is in regards to T. C. Alberts question about the firearms used in his journeys. In short, this clarifies that his rifle was smaller than 54 caliber and the musket was used by at least one of his men but I suspect all. All his notations are of rifles, muskets and arms and the need of rifles 54 caliber or larger to kill elk and buffalo in particular. His journals are interesting descriptions of what this country once looked like if you get the hankering to read. Ray
Pike’s Mississippi River Exploration (1805-06)
2d November, Saturday.—left camp with the fullest determination to kill an elk, if it were possible, before my return. I never have killed one of those animals. I was determined that if we came on the trail of elk, to follow them a day or two in order to kill one. This to a person acquainted with the nature of those animals, and the extent of the prairies in this country, would appear, what it really was, a very foolish resolution. We soon struck where a herd of 150 had passed. Pursued and came in sight at a distance, like an army of Indians moving along single file; I once made Miller fire at them with his musket at 400 yards distance; it had no other effect than to make them leave us about 5 miles behind on the prairie. Shortly after saw three elk by themselves near a copse of woods. Approached near them and broke the shoulder of one; but he ran off with the other two just as I was about to follow. We pursued and when we came up to the party, found him missing. Shot another in the body; but my ball being small, he likewise escaped. Our want of success I ascribe to the smallness of our ball, and to our inexperience in following the track, after wounding them, for it is very seldom a deer drops on the spot you shoot it.
3d November, Sunday.—In pursuit of elk. We made an attempt to drive them into the woods, but their leader broke past us and it appeared as if the drove would have followed him though they had been obliged to run us over. We fired at them passing, but without effect. Wounded several deer but got none. In fact, I knew I could shoot as many deer as any body; but neither myself nor company could find one in ten, whereas one experienced hunter would get them all. Saw immense droves of elk on both banks of a lake about 5 miles long. Two bucks more curious than the others came pretty close, I struck one behind the fore shoulder; he did not go more than 20 yards before he fell and died. This was the cause of much exultation, because it fulfilled my determination and, as we had been two days and nights without victuals, it was very acceptable.
24th November, Sunday.—took Miller and Boley and went in pursuit of buffalo. Came up with some about 10 o’clock. In afternoon wounded one. Pursued them until night, and encamped on the side of a swamp. Thawing.
25th November, Monday.—commenced again the pursuit of buffalo, and continued till 11 o’clock, when I gave up the chase. Arrived at camp about sun down, hungry and weary, having eat nothing since we left it. My rifle was too small a ball to kill buffalo; the balls should not be more than thirty to the pound (54 caliber) an ounce ball would be still preferable, and the animal should be hunted on horse-back. I think that, in the prairies of this country, the bow and arrow could be used to more advantage than the gun; for you might ride immediately alongside, and strike them where you pleased, leaving them to proceed after others. Thawing.
9th December, Monday.—Had a shooting match with four prizes.
14th December, Saturday,--fortunately my kegs of powder were preserved dry, had this not been the case, my voyage must necessarily have been terminated for we could not have subsisted without ammunition.
Pike’s Arkansas River Journey (1806-07)
Sunday, Dec. 14th. Burst one of our rifles, which was a great loss, as it made three guns which had burst; five had bee broken on the march, and one of my men was now armed with my sword and pistols. Killed two buffaloes.
Dec. 15th. After repairing our guns marched, but were obliged to leave another horse.
Jan. 8th. Put one man to stocking my rifle.
Jan. 14th. We marched our party, consisting of 12 soldiers, the doctor and myself, each of us carrying 45 pounds and as much provision as he thought proper, which, with arms, etc., made an average of 70 pounds.