- Source: Waterville Triangle Historic District
- Waterville Triangle Historic District
- Waterville, New York
- National Register of Historic Places listings in Oneida County, New York
- Maumee, Ohio
- List of defunct department stores of the United States
- Wakefield Parish, New Brunswick
- Lewiston, Maine
- Cannon Dial Elm Club
- Metroparks Toledo
- Sinking of the RMS Lusitania
Waterville Triangle Historic District is a national historic district located at Waterville in Oneida County, New York. The district includes 59 contributing buildings and encompasses the heart of the village where three streets intersect to form a triangle. It includes buildings with a wide variety of architectural styles and whose worthy historical buildings span the period from 1820 to 1900.
It was listed on the National Register of Historic Places in 1978.