Daniel Hudson Burnham
- An illustrated review of his career and major architectural commissions.
- http://www.architechgallery.com/arch_info/artists_pages/daniel_burnham_bio.html

Reliance Building
- Photographs of the landmark early Chicago skyscraper.
- http://www.bluffton.edu/~sullivanm/burnham/burnham1.html

The Rookery
- Photographs of Burnham and Root's famous 1888 office building in Chicago.
- http://www.bluffton.edu/~sullivanm/burnham/burnham2.html

Burnham and Root
- Profiles of the partners and a brief description of the Monadnock Building.
- http://www.greatbuildings.com/architects/Burnham_and_Root.html

Chicago Landmarks: Daniel Burnham
- Biography and information about his projects in the city.
- http://www.ci.chi.il.us/Landmarks/Architects/Burnham.html

Wikipedia: Daniel Burnham
- Biographical article from publicly-editable encyclopedia.
- http://en.wikipedia.org/wiki/Daniel_Burnham