• Daily Mining Gazette Article
• Video about Douglass Houghton at Pasty.com
US Postal Service Honored Douglass Houghton Bicentennial with a Pictorial Cancellation was held Saturday, November 7, 2009 in Houghton, Michigan
The United States Postal Service had a bicentennial pictorial cancellation to honor Douglass Houghton at Douglass Houghton Hall on Michigan Tech’s Campus.
Limited quantities of a special bicentennial post card were available at cost (50 cents) displaying Robert Thom’s painting of Houghton at Eagle River, Michigan in 1840, in full color, at the November 7th event.