Commonwealth Communities - Leyden Massachusetts - Information about Leyden from state agencies. - http://www.mass.gov/?pageID=mg2localgovccpage&L=1&L0=home&L1=Resident&sid=massgov2&selectCity=Leyden
Citizen Information Service - Lists helpful telephone numbers. - http://www.sec.state.ma.us/cis/cistel/leyden.htm
Leyden - Official town site with school information, town resources, and photos. - http://www.townofleyden.com/
Leyden House, Limited - Sale of pure essential oils and blends, products for aromatherapy, diffusion, natural healing, massage, scenting homes and offices. - http://leydenhouse.com/