* [http://books.google.comcat/books?id=QGolOAyd9RMC&dq=intitle:History+intitle:of+intitle:Middlesex+intitle:County+intitle:Massachusetts&lr=&num=50&as_brr=0&source=gbs_other_versions_sidebar_s&cad=5 History of Middlesex County, Massachusetts, Volume 1 (A-H)], [http://books.google.comcat/books?id=hNaAnwRMedUC&pg=PA506&dq=intitle:History+intitle:of+intitle:Middlesex+intitle:County+intitle:Massachusetts&lr=&num=50&as_brr=0#PPA3,M1 Volume 2 (L-W)] by Samuel Adams Drake, published 1879 and 1880. 572 and 505 pages.
* [http://books.google.comcat/books?id=eQJETLkbZ5UC&printsec=frontcover&dq=Ancient+Middlesex ''Ancient Middlesex with Brief Biographical Sketches''.] By Levi Swanton Gould, published 1905, 366 pages.
== Enllaços externs ==
Línia 24:
* [https://web.archive.org/web/20061005033706/http://www.sec.state.ma.us/cis/cispdf/ma_city_town.pdf Map of cities and towns of Massachusetts]
* [https://web.archive.org/web/20070616174341/http://www.sec.state.ma.us/cis/cispdf/ma_counties.pdf Massachusetts County Map]
* [http://books.google.comcat/books?id=hNaAnwRMedUC&pg=PA158&lpg=PA158&source=web&ots=Rn1b0yS8VM&sig=-1UtmaSPFIGdNcPe-Y-bCSsQ7Ws&hl=enca&sa=X&oi=book_result&resnum=8&ct=result#PPA396,M1 History of Middlesex County] by Samual Adams Drake, 1880. Contains histories of each town in the county.
* [http://books.google.comcat/books?id=m74TAAAAYAAJ&source=gbs_navlinks_s History of Middlesex County, Massachusetts With Biographical Sketches of Many of Its Pioneers and Prominent Men], edited by Duane Hamilton Hurd. J. W. Lewis & Co., Philadelphia. 1890.
* [http://www.lowelldeeds.com Middlesex North District Registry of Deeds]
* [https://web.archive.org/web/20081205030506/http://www.cambridgedeeds.com/ Middlesex South District Registry of Deeds]
