From The Oregon Trail: Sketches of Prairie and Rocky-Mountain Life, by Francis Parkman (E-Bookarama, 2020), Kindle p. 293:
We began our journey for the frontier settlements on the 27th of August, and certainly a more ragamuffin cavalcade never was seen on the banks of the Upper Arkansas. Of the large and fine horses with which we had left the frontier in the spring, not one remained; we had supplied their place with the rough breed of the prairie, as hardy as mules and almost as ugly; we had also with us a number of the latter detestable animals. In spite of their strength and hardihood, several of the band were already worn down by hard service and hard fare, and as none of them were shod, they were fast becoming foot-sore. Every horse and mule had a cord of twisted bull-hide coiled around his neck, which by no means added to the beauty of his appearance. Our saddles and all our equipments were by this time lamentably worn and battered, and our weapons had become dull and rusty. The dress of the riders fully corresponded with the dilapidated furniture of our horses, and of the whole party none made a more disreputable appearance than my friend and I. Shaw had for an upper garment an old red flannel shirt, flying open in front and belted around him like a frock; while I, in absence of other clothing, was attired in a time-worn suit of leather.
Thus, happy and careless as so many beggars, we crept slowly from day to day along the monotonous banks of the Arkansas.