Hiram Congdon House was created in 1848.
Hiram W. Johnson House was created in 1810.
Crowninshield House was created in 1872.
Freedom House was created in 1941.
Gorham House was created in 1926.
Simeon Deming House was created in 1815.
Hiram House was created in 1896.
Hiram Griggs House was created in 1873.
Hiram Ramsdell House was created in 1858.
Hiram Krum House was created in 1865.
Hiram B. Austin House was created in 1837.
Bishop Hiram A. Boaz House was created in 1926.
Hiram W. Johnson House was created in 1810.
Congdon Street Baptist Church was created in 1874.
Hiram C. Stewart House was created in 1906.
The Hiram Key was created in 1997.
Hickory Hiram was created on 1918-04-08.
Hiram College was created on 1850-03-01.