MULHAUSEN, a considerable town of Germany, in Alsace, and capital of a republic in alliance with the Swiss. It is populous, well built, and adorned with handsome public structures; seated in a pleasant fertile country, on an island formed by the river Ill, 15 miles north-west of Basle, and 20 east of Befort. E. Long. 7. 24. N. Lat. 47. 48.