NHN acquired their GP9's from they were placed into series -

GP9 Photos:

Dover Yard.
Location: Dover, NH   1999
Photo Online:January 30, 2008
NHN 1755
NHN 1755
Ryan Fothergill

Waiting at Tri-City
Location: Rochester, NH   1999
Photo Online:December 11, 2007
NHN 1756
NHN 1756
Wendell Camp

Ossipee Engine House .
Location: Ossipee, NH   2005
Photo Online:December 11, 2007
NHN 1757
NHN 1757
Cory Fothergill

Dover Yard.
Location: Dover, NH   1999
Photo Online:January 30, 2008
NHN 1755
NHN 1758
Ryan Fothergill

Dover Yard.
Location: Dover, NH   1999
Photo Online:January 30, 20087
NHN 1755
NHN 1759
Ryan Fothergill

Dover Yard.
Location: Dover, NH   1999
Photo Online:January 30, 2008
NHN 1755
NHN 1760
Ryan Fothergill