It will be sufficient to mention this fact to some of our enlightened farmers, to induce them to imitate the worthy Harmonites, and I recommend highly the practice, as likely to become eminently beneficial. The pumpkin seeds afford their oil with the greatest facility and abundance. One gallon of seeds will give about half a gallon of oil. They may be pressed like rape and flax seed.--Their oil is clear, limpid pale, scentless, and when used for salad instead of sweet oil, has merely a faint insipid taste; it burns well, and without smoke. Those advantages entitle it to our attention, as an indigenous production of first necessity. Pumpkins grow all over the United States, from Maine to Louisiana, and with such luxuriance, as to produce sometimes as much as 50,000_lbs._ weight of fruits, and about 2000 _lbs._ weight of seeds, in one acre of Indian corn without injuring the crop of corn. Those 2000 _lbs._ of seeds might produce about 200 gallons of oil, worth about 200 dollars. I calculate that about two millions of gallons of such oil could be made annually in the United States, from the seeds that are wasted or given to cattle and pigs. This is worth saving--and in addition to the bread, pies, soups, dishes, feed, &c. afforded by pumpkins, we shall have a good and wholesome home-made vegetable oil for lamps and food. _Disease among Horses._ MIFFLINTOWN, (Penn.) Nov. 20. A disease prevails among the horses in this part of the country, by some called the Burnt Tongue. We understand that it originated in the western section of this state, and has extended along this route from Pittsburg to Philadelphia. It has in a few instances proved fatal: but we understand that the stages west of the Alleghany have been stopped, and numbers of wagonners are obliged to lie by in consequence of it. It affects the tongue and prevents the creature from eating, and is very catching, so much so, that it is said a beast will take it in consequence of its having been _hitched_ at the same place that the one has stood which was affected. LANCASTER, (Penn.) Nov. 23. The following method of practice and recipe for the care of the prevailing disease among horses, called _sore mouth_, was obtained from Mr. Tomlinson, (one of the proprietors of the Western Mail Stages) on his return from visiting the sick horses in the line, and I am authorized to say, will, if strictly attended to, succeed in curing in 99 _cases in_ 100--by inserting it you will oblige MANY. RECIPE. On the commencement of the disease, bleed moderately. If the blood, after cooling, appears to have much buff on it, repeat the bleeding; give a pint of castor oil; if it does not operate in 16 hours, give two thirds of a pint. Nitre may be given at the rate of 2 _oz_. a day, or salts two or three times a week; 1/4 _lb._ at a time. These may be given in a thin mash, or rather slop of bran, it being the best food for the animal while diseased.