The Botanic Garden at Smith College
- A collection of thousands of plants on the college, grown in the Lyman Conservatory and outdoors in various gardens, and scattered throughout the campus arboretum. Photo gallery, academic and cultural events, history, and information about the herbarium.
- http://www.smith.edu/garden/

Massachusetts Materials Exchange
- A non-profit service that connects businesses with markets and buyers for their reusable materials. Email signup and listing search.
- http://www.materialsexchange.org/