www.town.northborough.ma.us - Town of Northborough.

www.northboroughhistsoc.org - Northborough Historical Society.

www.sec.state.ma.us/mhc/mhcidx.htm - Massachusetts Historical Commission.

www.nps.gov/history/nr - National Register of Historic Places.

www.masshome.com - MassHome - directory of MA web sites.

www.preservationmass.org - Preservation Massachusetts - resource for preservation info.

http://commpres.env.state.ma.us/content/cpa.asp - Massachusetts Community Preservation Act.

www.communitypreservation.org/index.cfm - Community Preservation Act.

http://en.wikipedia.org - List of Registered Historic Places in Worcester County, MA.

www.historicnewengland.org - Society for the Preservation of New England Antiquities (SPNEA).

http://www.sec.state.ma.us/mhc/mhcpdf/townreports/Cent-Mass/nbo.pdf
- Northborough Reconnaissance Survey Report Web Site

http://www.sec.state.ma.us/mhc/mhcpdf/regionalreports/CentralMA.pdf
- Central Massachusetts Reconnaissance Survey Report Web Site

www.bfmresearch.com/research-log-blog.html Brigham Street Burial Ground Blog link