Many famous people are associated with these Le Sueur County historic places including William W. Mayo, George W. Taylor, Charles Needham, James A. Cosgrove, John R. Andrews and C.N. Cosgrove.
Some of the country's most noteable architects helped create the Le Sueur County places including William B. Dodd, Charles Schwartz, John Rinshed, George Reis, U.S. Wind Engine & Pump Co., American Terra Cotta Co., Klawiter, Minneapolis Bridge Company, Minnesota Highway Department and George Pass. Prominent architectural styles found in Le Sueur Country are Colonial Revival, Italianate and Late 19th And 20th Century Revivals.