In the beginning of the 2009 hiking season (april-ish), Sarah and I decided to start tracking our New Hampshire 4000 footer ascents.  There are 48 total, with fairly arcane criteria determining which peaks count.

The AMC maintains the official list here: LINK
An excellent guide is up here, with route info: LINK
The AMC maintains a crappier guide here: LINK
Trip reports are here: LINK

I'm tracking our progress here, and keeping photos here.