- Post Office - Ontario ORNew Deal post office constructed in 1936.
- Post Office Mural - Ontario OR"Trail to Oregon" painted by Edmond J. Fitzgerald in 1938. He also painted murals for the Colville WA and Preston Idaho post offices.
- Post Office Mural - Ontario ORThe oil-on-canvas mural "Trail to Oregon" was painted by Edmund J. Fitzgerald in 1938. Fitzgerald also painted murals for the Colville, Washington and Preston, Idaho post offices.