- United States Foreign Policy
- U.S. Politics, 20th Century
- Political Economy
- National Security
- Military History
- International Security
- Foreign Policy and Diplomatic History
- "The National Security State That Wasn't," Davidson College History Forum. Invited Talk/Keynote, Presented, 02/08/2021.
- Peter Roady, "The Ford Administration, the National Security Agency, and the 'Year of Intelligence': Constructing a New Legal Framework for Intelligence," Journal of Policy History 32, no. 3 (July 2020): 325-359, https://doi.org/10.1017/S089803062000010X.
- Peter Roady and Michael Sulmeyer, "Simplifying Cybersecurity," The Hill, February 26, 2016.