MR. EDITOR: I wish to give notice, through your paper, to all those parties who intend to emigrate to Oregon, that arrangements have been made to cross the Missouri River at two different points, the one in Andrew, the other in Buchanan County. Some of the citizens of Andrew have made an arrangement with the Sacs Indians for the privilege of range, wood, and water, opposite Elizabethtown. They have promised the Indians six two-year-old beeves, to be paid by that portion of the Oregon company which may cross at Elizabethtown. This point is very suitable for crossing the Missouri River. The rates of only about half what is usual at the common ferries on the Missouri. The company expect to rendezvous in the Indian country, opposite Elizabethtown, between the first and tenth of April. A number of excellent citizens expect to cross at this place. This is the point from which a portion of the Oregon company started last spring. Taking all things into consideration, this is probably the best route to cross the Missouri at Elizabethtown (where there is an excellent large, new ferry-boat), and fall over on the Platte, opposite the Pawnee village, and thence pass along up the south side of the Platte River. A MEMBER OF THE OREGON COMPANY. _March 8, 1845._ * * * * * From _Cherokee Advocate_, Tahlequah, Cherokee Nation, February 27, 1845. LATER FROM THE SANDWICH ISLANDS AND OREGON. Advices are to September 4th. The United States ship _Warren_, Hull, sailed on the 8th of August from Honolulu for Mazatlan, by way of California. The _Delaware_, Carter, which arrived at Honolulu with naval stores from Valparaiso, September 1st, reports having seen a large vessel, probably the United States ship _Savannah_, entering Honolulu Bay. The _Polynesian_ contains intelligence from Oregon to August 2d.