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Elkhorn Prairie- a prairie in the centre of Walworth County which has given its name to the town and village of Elkhorn- It is about three miles long and two broad, and lies east of Swan Prairie.

Elk Lake (Itasca Lake which see), the true source of the Mississippi according to Schoolcraft.

Elk Lake a small lake discharging itself through Elk creek into the Mississippi a few miles above the Great Rapids.

Embaras (Ball river) [illegible].

Embararas river, a branch of Wolf river.

Emily (Lake) Sec 5 T13 R13.

English Lake, a small lake in township eighteen range twenty three, Manitowoc county; so named by the suveyors because English, one of the party fell into the lake while engaged in making the public surveys.

English Prairie, a beautiful prairie on the south side of the Wisconsin river in Iowa and Grant counties, about ten miles in length, and two to three in breadth