http://www.strawberybanke.org/museum/archaeology.html
Archeology at The Strawberry Banke Museum
http://www.seacoastnh.com/history/prehistoric/nharch.html
The New Hampshire Archeological Society
http://www.nhas.org/Starbuck.html
Historical Archeology in New Hampshire
This is an article explaining the history of  historic archeology in the state and is somewhat technical, but there is much here for the teacher to use as context
http://www.seacoastnh.com/history/prehistoric/scrap.html
State Conservation and Rescue Archeology Program
Has excavation opportunities
http://www.state.nh.us/nhdhr/hrstaff.html#hrs
New Hampshire Division of  Historical Resources
http://www.uiowa.edu/~osa/nasa/in/newhampshire.html
Contact information for the state archeologist