12th. We saw a good vein of coal to-day, about ten inches thick. It was on the bank of the Platte river, where the water had washed the bank away. I examined it, and found it of good quality. A camp near us lost twenty-six horses and one mule last night, by a stampede. We have heard to-day that they have found sixteen of the horses, and mule. Country barren, and grass poor. Passed the Deer Creek to-day, which is a beautiful stream, with cotton wood trees growing on its banks. Fuller and Ingalls caught a mess of small fish out of it.

22 miles.

13th. Reached the Upper Platte ferry about noon. We found four boats, two belonging to the Mormons, and two to a St. Louis company. The charge for crossing is four dollars per wagon, and 50 cents for a horse or mule. The celebrated Kit Carson is here with a drove of horses and mules for sale. I did not see him, he being out on the hills with stock.—The country is very barren here, the Black Hills reaching down within a few miles of the river, and covered with snow. Crossed the river and camped on a barren hill-side without grass, which was the best spot that we could find.

15 miles.

14th. To-day's drive has been over a desert bearing nothing but wild sage, and crickets which cover the ground, and seem to get as fat as if they had something to eat. They were so numerous that we could not step without crushing some of them. Passed an alkali spring and pond 12 miles from the ferry; also the Willow Springs, 28 miles from the river. Found good water at the Willow Springs, but no grass. Camped on Prospect Hill in full view of the lofty snow capped Peaks of the Rocky Mountains, and have had a very cold, windy day's drive, with sandy road.

30 miles.

15th. Very cold day; have to wear our overcoats and mittens. Rained all night and forenoon, with a right smart chance of a snow storm. After the snow storm had blown out we had one of the most splendid views of the Rocky Mountains that the mind could conceive. They were clothed with pure white snow from base to summit, gigantic specimens of Nature's monuments. Passed some small creeks to-day furnishing some good water; also several alkali lakes and swamps. Thousands of wagon loads of pure saleratus and pearlash could be got here. The crusting over some of the swamps readily supported a man walking upon it. We gathered some for use and found it much stronger than the manufactured article, but think it contains some poisonous property, as the bread made of it affected us disagreeably. I should advise all to observe caution in using it. Passed the Independence Rock, which is a huge mass of granite covered with the names of thousands who have gone before us. Crossed the Sweet Water river, which is about 10 rods wide, and three feet deep at the ford, and camped one mile from the crossing.

24 miles.

Sunday. 16th. Moved our camp up to the foot of the mountain where we found a good spring of water and some grass. We are now fairly in the Rocky Mountains, and a ragged looking country it is. Huge piles of granite reared upon each other, covered with snow renders the prospect picturesque, but cheerless. Weather cold and windy.

17th. Passed the Devil's gate, a narrow chasm in the rock, said to be about four hundred feet deep, through which the Sweet Water runs. It resembles the dells on the Wisconsin river. Have had a sandy road and poor grass. Bought a light wagon and harness this evening for 10 dollars. Saw several heavy wagons that had been left on the road, owing to the sand.