Commercial

Ann Arboh, Sopt. 19, 1845. j Theaspocts of business look favorable, i The wealhcr isinild and pleasant, but 1 eedingly dry. The corn erop will be j L'.ssthin an average, and tbe yield of poatoes will not be large in this vicinity. - The lightness of the other spring crops ■vill have a lendency to keep the price of Whcnt a little higher than it otherwise ivould be. Tbe sales during the week have been inade at G5 cents, though some lots have brought two or three cents more. Rut 3ö cents may be quotod as the established price. lt comes ín pretty freely. The newsof the Great Western was so indefinito tliat it liad no perceptible effect on p rices. In Detroit, yesterday, Wheat brought 72 cents, and Flour $3,78. We presume a large arnount has nccumulated west of ere on the Railroad waiting for the completion of the bridge at Lowell. We carn it will be passable to-day. In Bufiiilo, sales of Flour to a considerable extent have taken place at $4,00 uid of Whoat at'85 to 86 cents. The price in New York has not varied. Later. To-days mail brings Bufialo )upeFS to Scpt. 17. Produce of all kinds was looking up. Flour and Wheat were in demand, and sales heavy. 2000 barrels sold at $4.06 to $4,18. Good western brands brought 84,12$. 15,000 bushels Wheat brought 87 è. 4,000 bushels choice at 88.