Hearings Before the Committee on the District of Columbia of the United States Senate, Fifty-Eighth Congress, Second Session, 1904
- Hearings to consider DC-related bills on taxes, nuisance abatement, building condemnation, street railways, the sale of dairy products, the Great Falls & Old Dominion Railroad and the construction of buildings on the Mall. Digitized full text (356 pag
- http://books.google.com/books?vid=OCLC24162103&id=OQoRAAAAIAAJ

History of Self-Government in the District of Columbia
- Reviews the historic conflict between self-government and Congressional authority over DC.
- http://www.dccouncil.washington.dc.us/history.html

The Government of the District of Columbia: A Study in Federal and Municipal Administration
- By Walter Fairleigh Dodd. 1909 work on the organization, history and functions of the DC government. Digitized full text (298 pages) of the original 1909 edition from Google Books.
- http://books.google.com/books?vid=OCLC02485653&id=jXQSAAAAIAAJ