1908
Porcelain

1911
Passenger / Porcelain

1912
Porcelain

1914

1914

1915

1930

1941
Passenger

1949 - Trailer
Pennsylvania

1954

1955

1962 - Passenger
Pennsylvania (1962 sticker on 1958 base)

1965-71
Commercial

1957
Passenger

1971-1976
Passenger
"Bicentennial State 76"

1984 on
US Armed Forces Retired
"Still Serving"

1992

1996 on
Save Wild Animals

Flagship Niagara

2007
Inauguration 2007

1973
Schoolbus / 1973 Sticker on 1972 base

2005
Preserve our Heritage