- Federal Reserve Bank of San Francisco (FRBSF) on New Deal: The search results indicate that the FRBSF publishes research and articles on historical economic policies, including the New Deal21, 22, 23, 24, 25. A direct link to an article on the New Deal's fiscal policy from their site is
https://www.frbsf.org/education/publications/economic-letter/2013/november/great-depression-fiscal-policy/. This seems like a reliable and direct source for the history section. - IMF on Bretton Woods: The IMF website has a page specifically detailing the Bretton Woods Agreement:
https://www.imf.org/external/np/exr/facts/bretton.htm19, 20. This is an excellent, verifiable source for the historical context. - IMF Fiscal Monitor: The IMF publishes an annual Fiscal Monitor. The April 2021 edition discusses fiscal policy responses to the COVID-19 pandemic and the role of government spending in recovery. The URL
https://www.imf.org/en/News/Articles/2021/04/01/na040121-fiscal-monitor-april-2021-chapter-1-strengthening-the-post-covid-19-recoveryseems to be a specific article from the Fiscal Monitor that is publicly accessible14, 15, 16, 17, 18. This will be good for "Practical Applications." - Library of Economics and Liberty (EconLib) on Government Intervention: EconLib provides articles from its "Concise Encyclopedia of Economics" on various economic topics, including criticisms of government intervention. The URL
https://www.econlib.org/library/Enc/GovernmentIntervention.htmlis a good general source for the "Limitations and Criticisms" section9, 10, 11, 12, 13. It's a non-gated, academic-leaning resource.
All external links seem viable.