City of Houghton, Michigan

• http://history.cityofhoughton.com/history/index.html
• http://www.museum.mtu.edu
• http://www.downtownhoughton.com
• http://houghtoncitymi.minutesondemand.com
• http://www.downtownhoughton.com/start_a_business.php
• http://www.safewise.com/blog/safest-college-towns-america-2015
• https://lendedu.com/blog/safest-small-towns-united-states/
• https://www.facebook.com/City-of-Houghton-1468585800048776/
• http://www.opusweb.com