Hudson's Bay Co. post on Great Slave lake at mouth of Hay river right bank. This post was opened about 1870 and appears on the Company list of 1872 for the first time. It is now abandoned. The original Hay river post was located at the junction of the two branches of Hay river. It was abandoned before 1845. Révillon Frères operate a post at the junction of the Hay and Meander rivers, called Hay River Post. Maps 21 & 25.