To get a horse will perhaps tax your judgment and capability as much as any thing in all your preparation; and on this point, where you need so much good advice, I can only give you that of a general nature.
The time for camping out is when horses are in greatest demand for farming purposes; and you will find it difficult to hire of any one except livery-stable men, whose charges are so high that you cannot afford to deal with them. You will have to hunt a long time, and in many places, before you will find your animal. It is not prudent to take a valuable horse, and I advise you not to do so unless the owner or a man thoroughly acquainted with horses is in the party. You may perhaps be able to hire horse, wagon, and driver; but a hired man is an objectionable feature, for, besides the expense, such a man is usually disagreeable company.
My own experience is, that it is cheaper to buy a horse outright, and to hire a harness and wagon; and, since I am not a judge of horse-flesh, I get some friend who is, to go with me and advise. I find that I can almost always buy a horse, even when I cannot hire. Twenty to fifty dollars will bring as good an animal as I need. He may be old, broken down, spavined, wind-broken, or lame; but if he is not sickly, or if his lameness is not from recent injury, it is not hard for him to haul a fair load ten or fifteen miles a day, when he is helped over the hard places.
So now, if you pay fifty dollars for a horse, you can expect to sell him for about twenty or twenty-five dollars, unless you were greatly cheated, or have abused your brute while on the trip, both of which errors you must be careful to avoid. It is a simple matter of arithmetic to calculate what is best for you to do; but I hope on this horse question you may have the benefit of advice from some one who has had experience with the ways of the world. You will need it very much.
WAGONS.
If you have the choice of wagons, take one that is made for carrying light, bulky goods, for your baggage will be of that order. One with a large body and high sides, or a covered wagon, will answer. In districts where the roads are mountainous, rough, and rocky, wagons hung on thoroughbraces appear to suit the people the best; but you will have no serious difficulty with good steel springs if you put in rubber bumpers, and also strap the body to the axles, thus preventing the violent shutting and opening of the springs; for you must bear in mind that the main leaf of a steel spring is apt to break by the sudden pitching upward of the wagon-body.
It has been my fortune twice to have to carry large loads in small low-sided wagons; and it proved very convenient to have two or three half-barrels to keep food and small articles in, and to roll the bedding in rolls three or four feet wide, which were packed in the wagon upon their ends. The private baggage was carried in meal-bags, and the tents in bags made expressly to hold them; we could thus load the wagon securely with but little tying.