William Richardson House was created in 1840.
Stuart Richardson House was created in 1951.
Thomas Richardson House was created in 1873.
Richardson-Bates House was created in 1867.
William S. Richardson School of Law was created in 1973.
Dr. S. O. Richardson House was created in 1837.
William Gibbs House was created in 1845.
William Decker House was created in 1776.
William Luelleman House was created in 1837.
William Murray House was created in 1688.
William Claussen House was created in 1855.
William Beaver House was created in 2009.
William Donaldson House was created in 1888.