A journal of the last voyage perform'd by Monsr. de la Sale, to the Gulph of Mexico, to find out the mouth of the Missisipi River : containing, an account of the settlements he endeavour'd to make on the coast of the aforesaid bay, his unfortunate death, and the travels of his companions for the space of eight hundred leagues across that inland country of America. now call'd Louisiana, (and given by the King of France to M. Crozat), till they came into Canada /