Because we are part of NHD we can all get a free account ($15 value) to this great website that will help with your NHD project, especially:
- creating your MLA bibliography (best citation engine I've seen)
- keeping track of research notes
- developing research strategies
- finding reputable sources
- collaborative work (group members can share)
You Will Need This Information to Create Your Personal ID
School/Library Username: techsnoodle
School/Library Password: techsnhdnoodle
Them create your own Personal ID.
I have just started investigating all the features.
I did find this so far, Something called Sweet Search.
It was among a list of suggested search engines here.