- Post Office - Riverside NJThe historic post office building in Riverside, New Jersey was constructed in 1937-8 with federal Treasury Department funds. The building is still in use today.
- Post Office Mural - Riverside NJThe historic post office building in Riverside, New Jersey contains a federal Treasury Section of Fine Arts mural. Entitled "The Town of Progress – 1855," the oil-on-canvas mural by John Poehler was completed in 1940.