The Daily Cincinnati Republican, And Commercial Register

Captain Back.—The New York Commercial gives the following information in regard to Captain Back's expedition:

"George Simpson, Esq. Governor of the Hudson's Bay Company's Territories, accompanied by his lady and servants, arrived on the 17th inst. at Lachine, U. C., in a bark canoe, manned by fourteen voyageurs. He took his departure from Red River Settlement, (Assiniboia,) on the 10th ultimo, and same day reached Fort Alexander, a trading post of the Company at the eastern extremity of Lake Winnipeg, where he was gratified to find Captain Back and party in excellent health and spirits, and who had been waiting his arrival since the 6th. Mr. Simpson readily furnished Captain Back with a carte blanche, on the Company's establishments along the whole line of communication to Great Slave Lake, for such assistance and supplies as he may require for a three years' campaign; and from the preparations and arrangements which had been made in the interior last winter and spring, to facilitate the progress of the expedition, Mr. Simpson is of opinion that Captain Back will be enabled to reach the coast. and to return to winter quarters inland, before the closing of the navigation."