Bricks. Red bricks of inferior quality being easily broken, have been made since 1875 by Charles Nowach at the north end of Eagle lake in section 30, Orrock; yearly product, 20,000 to 30,000, sold at $5 per thousand. (A Report on the Geological and Natural History Survey of Minnesota, 1882-1885, The Geology of Minnesota, Volume II, N. H. Winchell and Warren Upham, Pioneer Press Company, St. Paul, Minnesota, 1888, Page 443)