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 Claussen House was created in 1855.
William Donaldson House was created in 1888.
William Clapp House was created in 1806.
William Dorsheimer House was created in 1868.
William Pinto House was created in 1810.
William Seabrook House was created in 1810.