1. Lake Superior : from Big Bay Point to Ontonagon, Mich. including the Keweenaw Peninsula Yale Public content 1934. 2012-04-04T15:23:20Z. 2015-10-21T15:21:48Z. U.S. Lake Survey. On sale at U.S. Lake Survey Office. English. Public. Superior, Lake, Superior, Lake., and Copper Harbor (Mich.).